[jira] [Updated] (UNOMI-563) error on restart after a JsonSchema registered

[David Griffon (Jira)]

     [ 
https://issues.apache.org/jira/browse/UNOMI-563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Griffon updated UNOMI-563:
--------------------------------
    Description: 
to reproduce the issue, add a JSON schema to unomi:
{code}
{
  "$id": "https://unomi.apache.org/schemas/json/events/dummy_event_type/1-0-0";,
  "$schema": "https://json-schema.org/draft/2019-09/schema";,
  "self":{
    "vendor":"org.apache.unomi",
    "name":"events/dummy_event_type",
    "format":"jsonschema",
    "target":"events",
    "version":"1-0-0"
  },
  "title": "DummyEvent",
  "type": "object",
  "allOf": [{ "$ref": "https://unomi.apache.org/schemas/json/event/1-0-0"; }]
}
{code}

Restart unomi.
The following error happen:
{code}

graphql.AssertException: Name must be non-null, non-empty and match 
[_A-Za-z][_0-9A-Za-z]* - was 'Events/dummy_Event_TypeEvent'
        at graphql.Assert.assertValidName(Assert.java:107)
        at graphql.schema.FieldCoordinates.coordinates(FieldCoordinates.java:77)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.lambda$createDynamicOutputType$6(GraphQLSchemaProvider.java:480)
        at java.util.ArrayList.forEach(ArrayList.java:1259)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createDynamicOutputType(GraphQLSchemaProvider.java:475)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createDynamicEventOutputType(GraphQLSchemaProvider.java:459)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicUnomiOutputEvents(GraphQLSchemaProvider.java:366)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:329)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.activate(GraphQLSchemaUpdater.java:111)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
        at 
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:318)
        at 
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:308)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:354)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
        at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
        at 
org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
        at 
org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

ERROR : bundle org.apache.unomi.cdp-graphql-api-impl:2.0.0.SNAPSHOT 
(217)[org.apache.unomi.graphql.schema.GraphQLSchemaUpdater(50)] : The 
unbindTypeFunctionProviders method has thrown an exception
java.lang.ClassCastException: graphql.schema.GraphQLInputObjectType cannot be 
cast to graphql.schema.GraphQLOutputType
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.InterfaceBuilder.getInterfaceBuilder(InterfaceBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:74)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.TypeFunction.buildType(TypeFunction.java:54)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:101)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:92)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.retrievers.GraphQLObjectHandler.getGraphQLType(GraphQLObjectHandler.java:32)
        at 
graphql.annotations.processor.GraphQLAnnotations.object(GraphQLAnnotations.java:124)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicOutputFields(GraphQLSchemaProvider.java:397)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:321)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.unbindTypeFunctionProviders(GraphQLSchemaUpdater.java:287)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$NotResolved.invoke(BaseMethod.java:639)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.invoke(BindMethod.java:42)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:2209)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:1945)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:363)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
        at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
        at 
org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
        at 
org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

ERROR : bundle org.apache.unomi.cdp-graphql-api-impl:2.0.0.SNAPSHOT 
(217)[org.apache.unomi.graphql.schema.GraphQLSchemaUpdater(50)] : The 
unbindAdditionalTypes method has thrown an exception
java.lang.ClassCastException: graphql.schema.GraphQLInputObjectType cannot be 
cast to graphql.schema.GraphQLOutputType
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.InterfaceBuilder.getInterfaceBuilder(InterfaceBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:74)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.TypeFunction.buildType(TypeFunction.java:54)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:101)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:92)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.retrievers.GraphQLObjectHandler.getGraphQLType(GraphQLObjectHandler.java:32)
        at 
graphql.annotations.processor.GraphQLAnnotations.object(GraphQLAnnotations.java:124)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicOutputFields(GraphQLSchemaProvider.java:397)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:321)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.unbindAdditionalTypes(GraphQLSchemaUpdater.java:274)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$NotResolved.invoke(BaseMethod.java:639)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.invoke(BindMethod.java:42)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:2209)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:1945)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:363)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
        at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
        at 
org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
        at 
org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
{code}


h2. The error
This happens because {{/}} is part of the schema name. It breaks the graphql 
schema. This happens at restart because graphql schema is build only at startup 
(not when a JSON schema is uploaded, this is not part of this ticket, a 
dedicated issue will take care of it)

h2. The fix
We have to find a way to forbid {{/}} in schema names.

  was:
to reproduce the issue, add a JSON schema to unomi:
{code}
{
  "$id": "https://unomi.apache.org/schemas/json/events/dummy_event_type/1-0-0";,
  "$schema": "https://json-schema.org/draft/2019-09/schema";,
  "self":{
    "vendor":"org.apache.unomi",
    "name":"events/dummy_event_type",
    "format":"jsonschema",
    "target":"events",
    "version":"1-0-0"
  },
  "title": "DummyEvent",
  "type": "object",
  "allOf": [{ "$ref": "https://unomi.apache.org/schemas/json/event/1-0-0"; }]
}
{code}

Restart unomi.
The following error happen:
{code}

graphql.AssertException: Name must be non-null, non-empty and match 
[_A-Za-z][_0-9A-Za-z]* - was 'Events/dummy_Event_TypeEvent'
        at graphql.Assert.assertValidName(Assert.java:107)
        at graphql.schema.FieldCoordinates.coordinates(FieldCoordinates.java:77)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.lambda$createDynamicOutputType$6(GraphQLSchemaProvider.java:480)
        at java.util.ArrayList.forEach(ArrayList.java:1259)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createDynamicOutputType(GraphQLSchemaProvider.java:475)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createDynamicEventOutputType(GraphQLSchemaProvider.java:459)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicUnomiOutputEvents(GraphQLSchemaProvider.java:366)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:329)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.activate(GraphQLSchemaUpdater.java:111)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
        at 
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:318)
        at 
org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:308)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:354)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
        at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
        at 
org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
        at 
org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

ERROR : bundle org.apache.unomi.cdp-graphql-api-impl:2.0.0.SNAPSHOT 
(217)[org.apache.unomi.graphql.schema.GraphQLSchemaUpdater(50)] : The 
unbindTypeFunctionProviders method has thrown an exception
java.lang.ClassCastException: graphql.schema.GraphQLInputObjectType cannot be 
cast to graphql.schema.GraphQLOutputType
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.InterfaceBuilder.getInterfaceBuilder(InterfaceBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:74)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.TypeFunction.buildType(TypeFunction.java:54)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:101)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:92)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.retrievers.GraphQLObjectHandler.getGraphQLType(GraphQLObjectHandler.java:32)
        at 
graphql.annotations.processor.GraphQLAnnotations.object(GraphQLAnnotations.java:124)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicOutputFields(GraphQLSchemaProvider.java:397)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:321)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.unbindTypeFunctionProviders(GraphQLSchemaUpdater.java:287)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$NotResolved.invoke(BaseMethod.java:639)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.invoke(BindMethod.java:42)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:2209)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:1945)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:363)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
        at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
        at 
org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
        at 
org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

ERROR : bundle org.apache.unomi.cdp-graphql-api-impl:2.0.0.SNAPSHOT 
(217)[org.apache.unomi.graphql.schema.GraphQLSchemaUpdater(50)] : The 
unbindAdditionalTypes method has thrown an exception
java.lang.ClassCastException: graphql.schema.GraphQLInputObjectType cannot be 
cast to graphql.schema.GraphQLOutputType
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.InterfaceBuilder.getInterfaceBuilder(InterfaceBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:74)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.TypeFunction.buildType(TypeFunction.java:54)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:101)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:92)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
        at 
graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
        at 
graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
        at 
graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
        at 
graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
        at 
graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
        at 
graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
        at 
graphql.annotations.processor.retrievers.GraphQLObjectHandler.getGraphQLType(GraphQLObjectHandler.java:32)
        at 
graphql.annotations.processor.GraphQLAnnotations.object(GraphQLAnnotations.java:124)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicOutputFields(GraphQLSchemaProvider.java:397)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:321)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
        at 
org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.unbindAdditionalTypes(GraphQLSchemaUpdater.java:274)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod$NotResolved.invoke(BaseMethod.java:639)
        at 
org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.invoke(BindMethod.java:42)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:2209)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:1945)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:363)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
        at 
org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
        at 
org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
        at 
org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
        at 
org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
        at org.apache.felix.framework.Felix.getService(Felix.java:3737)
        at 
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
        at 
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
        at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at 
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
        at 
org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
        at 
org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
        at 
org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
        at 
org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
        at 
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
        at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
        at 
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
        at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
        at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
        at 
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
        at 
org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
        at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
        at 
org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
{code}


> error on restart after a JsonSchema registered
> ----------------------------------------------
>
>                 Key: UNOMI-563
>                 URL: https://issues.apache.org/jira/browse/UNOMI-563
>             Project: Apache Unomi
>          Issue Type: Bug
>            Reporter: David Griffon
>            Priority: Major
>
> to reproduce the issue, add a JSON schema to unomi:
> {code}
> {
>   "$id": 
> "https://unomi.apache.org/schemas/json/events/dummy_event_type/1-0-0";,
>   "$schema": "https://json-schema.org/draft/2019-09/schema";,
>   "self":{
>     "vendor":"org.apache.unomi",
>     "name":"events/dummy_event_type",
>     "format":"jsonschema",
>     "target":"events",
>     "version":"1-0-0"
>   },
>   "title": "DummyEvent",
>   "type": "object",
>   "allOf": [{ "$ref": "https://unomi.apache.org/schemas/json/event/1-0-0"; }]
> }
> {code}
> Restart unomi.
> The following error happen:
> {code}
> graphql.AssertException: Name must be non-null, non-empty and match 
> [_A-Za-z][_0-9A-Za-z]* - was 'Events/dummy_Event_TypeEvent'
>       at graphql.Assert.assertValidName(Assert.java:107)
>       at graphql.schema.FieldCoordinates.coordinates(FieldCoordinates.java:77)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.lambda$createDynamicOutputType$6(GraphQLSchemaProvider.java:480)
>       at java.util.ArrayList.forEach(ArrayList.java:1259)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createDynamicOutputType(GraphQLSchemaProvider.java:475)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createDynamicEventOutputType(GraphQLSchemaProvider.java:459)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicUnomiOutputEvents(GraphQLSchemaProvider.java:366)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:329)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.activate(GraphQLSchemaUpdater.java:111)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
>       at 
> org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:318)
>       at 
> org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:308)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:354)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
>       at 
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
>       at org.apache.felix.framework.Felix.getService(Felix.java:3737)
>       at 
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
>       at 
> org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
>       at 
> org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
>       at 
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
>       at org.apache.felix.framework.Felix.getService(Felix.java:3737)
>       at 
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
>       at 
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
>       at 
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
>       at 
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
>       at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
>       at 
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
>       at 
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
>       at 
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
>       at 
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
>       at 
> org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
>       at 
> org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
>       at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> ERROR : bundle org.apache.unomi.cdp-graphql-api-impl:2.0.0.SNAPSHOT 
> (217)[org.apache.unomi.graphql.schema.GraphQLSchemaUpdater(50)] : The 
> unbindTypeFunctionProviders method has thrown an exception
> java.lang.ClassCastException: graphql.schema.GraphQLInputObjectType cannot be 
> cast to graphql.schema.GraphQLOutputType
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.InterfaceBuilder.getInterfaceBuilder(InterfaceBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:74)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.typeFunctions.TypeFunction.buildType(TypeFunction.java:54)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:101)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:92)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.retrievers.GraphQLObjectHandler.getGraphQLType(GraphQLObjectHandler.java:32)
>       at 
> graphql.annotations.processor.GraphQLAnnotations.object(GraphQLAnnotations.java:124)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicOutputFields(GraphQLSchemaProvider.java:397)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:321)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.unbindTypeFunctionProviders(GraphQLSchemaUpdater.java:287)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod$NotResolved.invoke(BaseMethod.java:639)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
>       at 
> org.apache.felix.scr.impl.inject.methods.BindMethod.invoke(BindMethod.java:42)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:2209)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:1945)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:363)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
>       at 
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
>       at org.apache.felix.framework.Felix.getService(Felix.java:3737)
>       at 
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
>       at 
> org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
>       at 
> org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
>       at 
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
>       at org.apache.felix.framework.Felix.getService(Felix.java:3737)
>       at 
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
>       at 
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
>       at 
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
>       at 
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
>       at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
>       at 
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
>       at 
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
>       at 
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
>       at 
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
>       at 
> org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
>       at 
> org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
>       at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> ERROR : bundle org.apache.unomi.cdp-graphql-api-impl:2.0.0.SNAPSHOT 
> (217)[org.apache.unomi.graphql.schema.GraphQLSchemaUpdater(50)] : The 
> unbindAdditionalTypes method has thrown an exception
> java.lang.ClassCastException: graphql.schema.GraphQLInputObjectType cannot be 
> cast to graphql.schema.GraphQLOutputType
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.InterfaceBuilder.getInterfaceBuilder(InterfaceBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:74)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.typeFunctions.TypeFunction.buildType(TypeFunction.java:54)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:101)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:92)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.graphQLProcessors.GraphQLOutputProcessor.getOutputTypeOrRef(GraphQLOutputProcessor.java:44)
>       at 
> graphql.annotations.processor.typeFunctions.ObjectFunction.buildType(ObjectFunction.java:55)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.typeFunctions.IterableFunction.buildType(IterableFunction.java:54)
>       at 
> graphql.annotations.processor.typeFunctions.DefaultTypeFunction.buildType(DefaultTypeFunction.java:104)
>       at 
> graphql.annotations.processor.retrievers.fieldBuilders.method.MethodTypeBuilder.build(MethodTypeBuilder.java:52)
>       at 
> graphql.annotations.processor.retrievers.GraphQLFieldRetriever.getField(GraphQLFieldRetriever.java:74)
>       at 
> graphql.annotations.processor.typeBuilders.OutputObjectBuilder.getOutputObjectBuilder(OutputObjectBuilder.java:81)
>       at 
> graphql.annotations.processor.retrievers.GraphQLTypeRetriever.getGraphQLType(GraphQLTypeRetriever.java:83)
>       at 
> graphql.annotations.processor.retrievers.GraphQLObjectHandler.getGraphQLType(GraphQLObjectHandler.java:32)
>       at 
> graphql.annotations.processor.GraphQLAnnotations.object(GraphQLAnnotations.java:124)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicOutputFields(GraphQLSchemaProvider.java:397)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.registerDynamicFields(GraphQLSchemaProvider.java:321)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaProvider.createSchema(GraphQLSchemaProvider.java:212)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.createGraphQLSchema(GraphQLSchemaUpdater.java:345)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.doUpdateSchema(GraphQLSchemaUpdater.java:320)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.updateSchema(GraphQLSchemaUpdater.java:309)
>       at 
> org.apache.unomi.graphql.schema.GraphQLSchemaUpdater.unbindAdditionalTypes(GraphQLSchemaUpdater.java:274)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod$NotResolved.invoke(BaseMethod.java:639)
>       at 
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529)
>       at 
> org.apache.felix.scr.impl.inject.methods.BindMethod.invoke(BindMethod.java:42)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.invokeUnbindMethod(DependencyManager.java:2209)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:1945)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:363)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:1000)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:973)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
>       at 
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
>       at org.apache.felix.framework.Felix.getService(Felix.java:3737)
>       at 
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
>       at 
> org.apache.felix.scr.impl.manager.SingleRefPair.getServiceObject(SingleRefPair.java:88)
>       at 
> org.apache.felix.scr.impl.inject.methods.BindMethod.getServiceObject(BindMethod.java:675)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.getServiceObject(DependencyManager.java:2556)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.prebind(DependencyManager.java:1398)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager.prebind(DependencyManager.java:1827)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1057)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:953)
>       at 
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:918)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:347)
>       at 
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:247)
>       at 
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
>       at org.apache.felix.framework.Felix.getService(Felix.java:3737)
>       at 
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:470)
>       at 
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:173)
>       at 
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:46)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
>       at 
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
>       at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
>       at 
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
>       at 
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
>       at 
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:929)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:915)
>       at 
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:133)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:984)
>       at 
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:752)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1271)
>       at 
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1222)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1200)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1121)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:928)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:864)
>       at 
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1152)
>       at 
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:114)
>       at 
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
>       at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
>       at 
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
>       at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4595)
>       at org.apache.felix.framework.Felix.registerService(Felix.java:3587)
>       at 
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:496)
>       at 
> org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:759)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:435)
>       at 
> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
>       at 
> org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
>       at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> {code}
> h2. The error
> This happens because {{/}} is part of the schema name. It breaks the graphql 
> schema. This happens at restart because graphql schema is build only at 
> startup (not when a JSON schema is uploaded, this is not part of this ticket, 
> a dedicated issue will take care of it)
> h2. The fix
> We have to find a way to forbid {{/}} in schema names.



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