Hi All, I'm getting following error on MDM-2.0.0-SNAPSHOT after adding *org.wso2.carbon.analytics.core.server.feature* (1.0.4), *org.wso2.carbon.analytics.api.feature* (1.0.4) and *org.wso2.carbon.databridge.core.server.feature* (5.0.7-SNAPSHOT) along with *org.wso2.carbon.device.mgt.analytics.server.feature[1]* which we used in IoT-Server previously.(In IoT server we were used *carbon analytics* 1.0.4 and *carbon analytics common* 5.0.6 and didn't experienced such issue).
I found quite similar issues in stackoverflow[2] and OpenJDK Jiras[3]. But those were not helped to fix that problem. So is there any workaround to overcome this issue? Operating System : Linux 4.2.5-201.fc22.x86_64, amd64 Java Home : /usr/java/jdk1.7.0_79/jre Java Version : 1.7.0_79 Java VM : Java HotSpot(TM) 64-Bit Server VM 24.79-b02,Oracle Corporation ------------------------------------------------------------------------------------------------------------------------------ [2015-11-19 18:27:45,666] INFO {org.wso2.carbon.mediation.initializer.ServiceBusInitializer} - Starting ESB... [2015-11-19 18:27:45,693] INFO {org.wso2.carbon.mediation.initializer.ServiceBusInitializer} - Initializing Apache Synapse... [2015-11-19 18:27:45,738] FATAL {org.wso2.carbon.mediation.initializer.ServiceBusInitializer} - Failed to initialize ESB due to a fatal error java.lang.VerifyError: Bad type on operand stack Exception Details: Location: org/apache/synapse/config/SynapseConfigUtils.getURLConnection(Ljava/net/URL;)Ljava/net/URLConnection; @289: invokevirtual Reason: Type 'java/lang/Object' (current frame, stack[0]) is not assignable to 'java/net/URLConnection' Current Frame: bci: @289 flags: { } locals: { 'java/net/URL', 'java/lang/Object', 'java/util/Properties', 'java/lang/String', 'java/lang/String', 'java/util/List', 'java/lang/String', 'java/lang/String', 'java/lang/String', '[B', 'java/lang/String' } stack: { 'java/lang/Object', 'java/lang/String', 'java/lang/String' } Bytecode: 0000000: 2ac7 001a b200 01b9 0020 0100 9900 0db2 0000010: 0001 1292 b900 2602 0001 b02a b600 1d12 0000020: 52b6 0053 9a00 0f2a b600 1d12 54b6 0053 0000030: 9900 f7b8 0093 4d2c 1294 b600 954e 2c12 0000040: 96b6 0095 3a04 2cb8 0097 3a05 2dc6 0051 0000050: 1904 c600 4c19 052d b900 9802 009a 0041 0000060: bb00 9959 2d19 04b8 009a b700 9b3a 06bb 0000070: 009c 59b2 009d 1906 b700 9e3a 072a b600 0000080: 1d12 54b6 0053 9900 0e2a 2c19 07b8 009f 0000090: 4ca7 000a 2a19 07b6 007d 4ca7 001e 2ab6 00000a0: 001d 1254 b600 5399 000d 2a2c 01b8 009f 00000b0: 4ca7 0008 2ab6 007f 4c2c 12a0 b600 953a 00000c0: 062c 12a1 b600 953a 0719 06c6 0059 1907 00000d0: c600 54bb 0021 59b7 0022 1906 b600 2412 00000e0: 30b6 0024 1907 b600 24b6 0025 3a08 bb00 00000f0: 5959 b700 5a19 08b6 005b b600 5c3a 09bb 0000100: 0029 5919 09b7 005d 3a0a 2b12 a2bb 0021 0000110: 59b7 0022 125f b600 2419 0ab6 0024 b600 0000120: 25b6 0060 a700 082a b600 7f4c 2bb8 00a3 0000130: b600 a42b b800 a5b6 00a6 2b12 a712 a8b6 0000140: 0060 2bb0 4cbb 0021 59b7 0022 12a9 b600 0000150: 242a b600 3412 aab6 0024 b600 252b b800 0000160: 1001 b0 Exception Handler Table: bci [0, 26] => handler: 324 bci [27, 323] => handler: 324 Stackmap Table: same_frame(@25) same_frame(@27) same_frame(@51) full_frame(@148,{Object[#47],Top,Object[#345],Object[#41],Object[#41],Object[#432],Object[#153],Object[#156]},{}) full_frame(@155,{Object[#47],Object[#281],Object[#345],Object[#41],Object[#41],Object[#432],Object[#153],Object[#156]},{}) full_frame(@158,{Object[#47],Top,Object[#345],Object[#41],Object[#41],Object[#432]},{}) same_frame(@180) full_frame(@185,{Object[#47],Object[#281],Object[#345],Object[#41],Object[#41],Object[#432]},{}) append_frame(@292,Object[#41],Object[#41]) full_frame(@295,{Object[#47]},{}) append_frame(@300,Object[#281]) full_frame(@324,{Object[#47]},{Object[#21]}) at org.apache.synapse.SynapseControllerFactory.validate(SynapseControllerFactory.java:104) at org.apache.synapse.SynapseControllerFactory.createSynapseController(SynapseControllerFactory.java:44) at org.apache.synapse.ServerManager.init(ServerManager.java:102) at org.wso2.carbon.mediation.initializer.ServiceBusInitializer.initESB(ServiceBusInitializer.java:440) at org.wso2.carbon.mediation.initializer.ServiceBusInitializer.activate(ServiceBusInitializer.java:190) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) at org.wso2.carbon.inbound.endpoint.persistence.service.InboundEndpointPersistenceServiceDSComponent.activate(InboundEndpointPersistenceServiceDSComponent.java:49) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345) at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620) at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197) at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343) at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451) at org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:514) at org.wso2.carbon.core.init.CarbonServerManager.removePendingItem(CarbonServerManager.java:290) at org.wso2.carbon.core.init.PreAxis2ConfigItemListener.bundleChanged(PreAxis2ConfigItemListener.java:118) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340) [1] https://github.com/charithag/carbon-device-mgt/tree/IoTS-1.0.0-M1/features/device-analytics [2] http://stackoverflow.com/questions/24772069/runtime-error-in-ftp-java-program-type-top-is-not-assignable-to-java-net-socke [3] https://bugs.openjdk.java.net/browse/JDK-8029558 -- *Charitha Goonetilleke* Software Engineer WSO2 Inc.; http://wso2.com lean.enterprise.middleware mobile: +94 77 751 3669 <%2B94777513669> Twitter:@CharithaWs <https://twitter.com/CharithaWs>, fb: charithag <https://www.facebook.com/charithag>, linkedin: charithag <http://www.linkedin.com/in/charithag>
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