Hi Jeremie, I hit the same problem a few days ago when I upgraded xwiki.org . Thomas has fixed it for 4.5.3 ( https://github.com/xwiki/xwiki-platform/commit/53399e652e527794384a4a588d59887b6adf91af ) which will be released ASAP.
The problem is in /repository/external/.xwiki/ data/jobs/status/extension/action/org.xwiki.enterprise%3Axwiki-enterprise-ui/wiki%3Axwiki/status.xml . You can "fix" the problem quickly by deleting (or better move it to some backup folder) but unfortunately the side effect is that xwiki-enterprise-ui will not appear as installed any more so you'll have to "reinstall" it (which means solving a lot of merge conflicts). Best is to wait for 4.5.3. Sorry for the inconvenience, Marius On Tue, Mar 26, 2013 at 11:35 AM, Jeremie BOUSQUET <[email protected]> wrote: > Hello, > > Just got a big issue on my wiki ... > I successfully migrated from 3.5 to 4.5.2, and performed the distribution > wizard upgrades. > Everything was working fine for days. > > Now I just restarted my wiki (out of memory...), I get the following > exceptions at startup, and no page can be accessed anymore: > > INFO: Deploying web application archive xwiki.war > 2013-03-26 10:21:45,298 [main] ERROR ltInstalledExtensionRepository - > Invalid extension [org.xwiki.platform:xwiki-platform-linkchecker-ui-3.5] on > namespace [], it will not be loaded > org.xwiki.extension.InvalidExtensionException: The dependency > [org.xwiki.platform:xwiki-platform-linkchecker-refresher-3.5] of extension > [org.xwiki.platform:xwiki-platform-linkchecker-ui-3.5] is invalid > at > org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.validateExtension(DefaultInstalledExtensionRepository.java:232) > [xwiki-commons-extension-api-4.5.2.jar:na] > at > org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.validateExtension(DefaultInstalledExtensionRepository.java:156) > [xwiki-commons-extension-api-4.5.2.jar:na] > at > org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.initialize(DefaultInstalledExtensionRepository.java:128) > [xwiki-commons-extension-api-4.5.2.jar:na] > at > org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:323) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:346) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:161) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:346) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:161) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:185) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:169) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.observation.internal.DefaultObservationManager.initialize(DefaultObservationManager.java:135) > [xwiki-commons-observation-local-4.5.2.jar:na] > at > org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:323) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:346) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:155) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:99) > [xwiki-platform-container-servlet-4.5.2.jar:na] > at > org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934) > [catalina.jar:na] > at > org.apache.catalina.core.StandardContext.start(StandardContext.java:4429) > [catalina.jar:na] > at > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) > [catalina.jar:na] > at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) > [catalina.jar:na] > at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:850) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:724) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206) > [catalina.jar:na] > at > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314) > [catalina.jar:na] > at > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) > [catalina.jar:na] > at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) > [catalina.jar:na] > at org.apache.catalina.core.StandardHost.start(StandardHost.java:722) > [catalina.jar:na] > at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) > [catalina.jar:na] > at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) > [catalina.jar:na] > at org.apache.catalina.core.StandardService.start(StandardService.java:516) > [catalina.jar:na] > at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) > [catalina.jar:na] > at org.apache.catalina.startup.Catalina.start(Catalina.java:583) > [catalina.jar:na] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[na:1.6.0_30] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > ~[na:1.6.0_30] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > ~[na:1.6.0_30] > at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_30] > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) > [bootstrap.jar:na] > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) > [bootstrap.jar:na] > 2013-03-26 10:21:46,217 [main] ERROR .x.j.i.DefaultJobStatusStorage - > Failed to load job status from file > [/repository/external/.xwiki/data/jobs/status/extension/action/org.xwiki.enterprise%3Axwiki-enterprise-ui/wiki%3Axwiki/status.xml] > com.thoughtworks.xstream.converters.ConversionException: Could not call > org.xwiki.logging.LogQueue.readObject() : null > ---- Debugging information ---- > message : Could not call org.xwiki.logging.LogQueue.readObject() > cause-exception : java.lang.ExceptionInInitializerError > cause-message : null > class : org.xwiki.logging.LogQueue > required-type : com.xpn.xwiki.objects.BaseObjectReference > converter-type : > com.thoughtworks.xstream.converters.reflection.SerializableConverter > path : > /org.xwiki.job.internal.DefaultJobStatus/logs/java.util.concurrent.ConcurrentLinkedQueue/org.xwiki.logging.event.LogEvent[372]/throwable/exception/exception/cause/identifier/object/referenceCache > line number : 5372 > class[1] : org.xwiki.job.internal.DefaultJobStatus > converter-type[1] : > com.thoughtworks.xstream.converters.reflection.ReflectionConverter > version : null > ------------------------------- > at > com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callReadObject(SerializationMethodInvoker.java:119) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.SerializableConverter.doUnmarshal(SerializableConverter.java:425) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) > ~[xstream-1.4.3.jar:na] > at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1058) > ~[xstream-1.4.3.jar:na] > at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1042) > ~[xstream-1.4.3.jar:na] > at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1006) > ~[xstream-1.4.3.jar:na] > at com.thoughtworks.xstream.XStream.fromXML(XStream.java:948) > ~[xstream-1.4.3.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.loadJobStatus(DefaultJobStatusStorage.java:195) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.loadStatus(DefaultJobStatusStorage.java:178) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.loadFolder(DefaultJobStatusStorage.java:165) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.loadFolder(DefaultJobStatusStorage.java:162) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.loadFolder(DefaultJobStatusStorage.java:162) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.loadFolder(DefaultJobStatusStorage.java:162) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.loadFolder(DefaultJobStatusStorage.java:162) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.load(DefaultJobStatusStorage.java:148) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.job.internal.DefaultJobStatusStorage.initialize(DefaultJobStatusStorage.java:111) > [xwiki-commons-job-4.5.2.jar:na] > at > org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:323) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:346) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:161) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:346) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:161) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:346) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:161) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:312) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(EmbeddableComponentManager.java:185) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList(EmbeddableComponentManager.java:169) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.observation.internal.DefaultObservationManager.initialize(DefaultObservationManager.java:135) > [xwiki-commons-observation-local-4.5.2.jar:na] > at > org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:323) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:378) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:346) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:155) > [xwiki-commons-legacy-component-default-4.5.2.jar:na] > at > org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:99) > [xwiki-platform-container-servlet-4.5.2.jar:na] > at > org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934) > [catalina.jar:na] > at > org.apache.catalina.core.StandardContext.start(StandardContext.java:4429) > [catalina.jar:na] > at > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) > [catalina.jar:na] > at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) > [catalina.jar:na] > at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:850) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:724) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493) > [catalina.jar:na] > at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206) > [catalina.jar:na] > at > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314) > [catalina.jar:na] > at > org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) > [catalina.jar:na] > at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) > [catalina.jar:na] > at org.apache.catalina.core.StandardHost.start(StandardHost.java:722) > [catalina.jar:na] > at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) > [catalina.jar:na] > at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) > [catalina.jar:na] > at org.apache.catalina.core.StandardService.start(StandardService.java:516) > [catalina.jar:na] > at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) > [catalina.jar:na] > at org.apache.catalina.startup.Catalina.start(Catalina.java:583) > [catalina.jar:na] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[na:1.6.0_30] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > ~[na:1.6.0_30] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > ~[na:1.6.0_30] > at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_30] > at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) > [bootstrap.jar:na] > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) > [bootstrap.jar:na] > Caused by: java.lang.ExceptionInInitializerError: null > at > sun.reflect.GeneratedSerializationConstructorAccessor25.newInstance(Unknown > Source) ~[na:na] > at java.lang.reflect.Constructor.newInstance(Constructor.java:513) > ~[na:1.6.0_30] > at > com.thoughtworks.xstream.converters.reflection.Sun14ReflectionProvider.newInstance(Sun14ReflectionProvider.java:75) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.instantiateNewInstance(AbstractReflectionConverter.java:428) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:233) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.extended.ThrowableConverter.unmarshal(ThrowableConverter.java:52) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.extended.ThrowableConverter.unmarshal(ThrowableConverter.java:52) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.extended.ThrowableConverter.unmarshal(ThrowableConverter.java:52) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.extended.ThrowableConverter.unmarshal(ThrowableConverter.java:52) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:355) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:306) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:234) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.converters.reflection.SerializableConverter$2.readFromStream(SerializableConverter.java:311) > ~[xstream-1.4.3.jar:na] > at > com.thoughtworks.xstream.core.util.CustomObjectInputStream.readObjectOverride(CustomObjectInputStream.java:104) > ~[xstream-1.4.3.jar:na] > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:344) > ~[na:1.6.0_30] > at > java.util.concurrent.ConcurrentLinkedQueue.readObject(ConcurrentLinkedQueue.java:665) > ~[na:1.6.0_30] > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[na:1.6.0_30] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > ~[na:1.6.0_30] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > ~[na:1.6.0_30] > at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_30] > at > com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callReadObject(SerializationMethodInvoker.java:113) > ~[xstream-1.4.3.jar:na] > ... 75 common frames omitted > Caused by: java.lang.RuntimeException: Component manager has not been > initialized before lookup for > [org.xwiki.model.reference.DocumentReferenceResolver< java.lang.String >] > for hint [default] > at com.xpn.xwiki.web.Utils.getComponent(Utils.java:686) > ~[xwiki-platform-legacy-oldcore-4.5.2.jar:na] > at com.xpn.xwiki.web.Utils.getComponent(Utils.java:705) > ~[xwiki-platform-legacy-oldcore-4.5.2.jar:na] > at > com.xpn.xwiki.objects.BaseObjectReference.<clinit>(BaseObjectReference.java:61) > ~[xwiki-platform-legacy-oldcore-4.5.2.jar:na] > ... 139 common frames omitted > > > About the linkchecker extension problem, I checked and I had 2 versions of > it in my permanent directory (3.5 and 4.5.2), so I removed the 3.5 and > restarted but it did not change the rest ... > > When I try to access some page of my wiki, a servlet exception is thrown > with root cause: > > *root cause* > > java.lang.NoClassDefFoundError: Could not initialize class > com.xpn.xwiki.objects.BaseObjectReference > com.xpn.xwiki.objects.BaseObject.createReference(BaseObject.java:107) > com.xpn.xwiki.objects.BaseObject.createReference(BaseObject.java:45) > com.xpn.xwiki.objects.BaseElement.getReference(BaseElement.java:79) > com.xpn.xwiki.objects.BaseElement.getLocalKey(BaseElement.java:178) > com.xpn.xwiki.objects.BaseElement.getId(BaseElement.java:189) > > com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:828) > > com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:290) > > [...] > > > Any help would be very welcome :-) > > > BR, > > Jeremie > _______________________________________________ > users mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
