Re: [xwiki-devs] Blank Xwiki after upgrading from 2.7.33656 to 4.3-milestone-1

Additional log info... INFO: Starting service Catalina Nov 14, 2012 12:32:56 PM org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet Engine: Apache Tomcat/7.0.32 Nov 14, 2012 12:32:56 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory C:\tomcat\webapps\docs Nov 14, 2012 12:32:56 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory C:\tomcat\webapps\examples Nov 14, 2012 12:32:56 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory C:\tomcat\webapps\host-manager Nov 14, 2012 12:32:56 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory C:\tomcat\webapps\manager Nov 14, 2012 12:32:56 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory C:\tomcat\webapps\ROOT Nov 14, 2012 12:32:57 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory C:\tomcat\webapps\xwiki 2012-11-14 12:33:12,736 [localhost-startStop-1] WARN .c.DefaultCoreExtensionSca nner - Failed to pase extension descriptor [null] java.lang.NullPointerException: null at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionScan ner.parseMavenPom(DefaultCoreExtensionScanner.java:217) ~[xwiki-commons-extensio n-api-4.3-milestone-1.jar:na] at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionScan ner.loadEnvironmentExtensions(DefaultCoreExtensionScanner.java:332) ~[xwiki-comm ons-extension-api-4.3-milestone-1.jar:na] at org.xwiki.extension.repository.internal.core.DefaultCoreExtensionRepo sitory.initialize(DefaultCoreExtensionRepository.java:98) [xwiki-commons-extensi on-api-4.3-milestone-1.jar:na] at org.xwiki.component.embed.InitializableLifecycleHandler.handle(Initia lizableLifecycleHandler.java:39) [xwiki-commons-legacy-component-default-4.3-mil estone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(E mbeddableComponentManager.java:323) [xwiki-commons-legacy-component-default-4.3- milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInst ance(EmbeddableComponentManager.java:378) [xwiki-commons-legacy-component-defaul t-4.3-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInst ance(EmbeddableComponentManager.java:346) [xwiki-commons-legacy-component-defaul t-4.3-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(Embe ddableComponentManager.java:161) [xwiki-commons-legacy-component-default-4.3-mil estone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(E mbeddableComponentManager.java:312) [xwiki-commons-legacy-component-default-4.3- milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInst ance(EmbeddableComponentManager.java:378) [xwiki-commons-legacy-component-defaul t-4.3-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInst ance(EmbeddableComponentManager.java:346) [xwiki-commons-legacy-component-defaul t-4.3-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(Embe ddableComponentManager.java:161) [xwiki-commons-legacy-component-default-4.3-mil estone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(E mbeddableComponentManager.java:312) [xwiki-commons-legacy-component-default-4.3- milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInst ance(EmbeddableComponentManager.java:378) [xwiki-commons-legacy-component-defaul t-4.3-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceMap(E mbeddableComponentManager.java:185) [xwiki-commons-legacy-component-default-4.3- milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstanceList( EmbeddableComponentManager.java:169) [xwiki-commons-legacy-component-default-4.3 -milestone-1.jar:na] at org.xwiki.observation.internal.DefaultObservationManager.initialize(D efaultObservationManager.java:135) [xwiki-commons-observation-local-4.3-mileston e-1.jar:na] at org.xwiki.component.embed.InitializableLifecycleHandler.handle(Initia lizableLifecycleHandler.java:39) [xwiki-commons-legacy-component-default-4.3-mil estone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(E mbeddableComponentManager.java:323) [xwiki-commons-legacy-component-default-4.3- milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInst ance(EmbeddableComponentManager.java:378) [xwiki-commons-legacy-component-defaul t-4.3-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInst ance(EmbeddableComponentManager.java:346) [xwiki-commons-legacy-component-defaul t-4.3-milestone-1.jar:na] at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(Embe ddableComponentManager.java:155) [xwiki-commons-legacy-component-default-4.3-mil estone-1.jar:na] at org.xwiki.container.servlet.XWikiServletContextListener.contextInitia lized(XWikiServletContextListener.java:99) [xwiki-platform-container-servlet-4.3 -milestone-1.jar:na] at org.apache.catalina.core.StandardContext.listenerStart(StandardContex t.java:4791) [catalina.jar:7.0.32] at org.apache.catalina.core.StandardContext.startInternal(StandardContex t.java:5285) [catalina.jar:7.0.32] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:7.0.32] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase .java:901) [catalina.jar:7.0.32] at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:87 7) [catalina.jar:7.0.32] at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) [catalina.jar:7.0.32] at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.jav a:1105) [catalina.jar:7.0.32] at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig .java:1664) [catalina.jar:7.0.32] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [ na:1.6.0_35] at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) [na:1.6 .0_35] at java.util.concurrent.FutureTask.run(Unknown Source) [na:1.6.0_35] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source ) [na:1.6.0_35] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [n a:1.6.0_35] at java.lang.Thread.run(Unknown Source) [na:1.6.0_35] 2012-11-14 12:33:12,964 [localhost-startStop-1] WARN o.x.e.i.ServletEnvironment - No permanent directory configured. Using temporary directory [C:\tomcat\t emp]. 2012-11-14 12:33:13,563 [localhost-startStop-1] INFO istributionInitializerList ener - Distribution state: NONE Exception in thread "Distribution initialization" java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.get(Unknown Source) at org.xwiki.extension.repository.internal.installed.DefaultInstalledExt ensionRepository.getInstalledExtension(DefaultInstalledExtensionRepository.java: 536) at org.xwiki.extension.distribution.internal.job.DistributionJob.createN ewStatus(DistributionJob.java:74) at org.xwiki.extension.distribution.internal.job.DistributionJob.createN ewStatus(DistributionJob.java:43) at org.xwiki.job.AbstractJob.start(AbstractJob.java:128) at org.xwiki.extension.distribution.internal.DefaultDistributionManager$ 1.run(DefaultDistributionManager.java:167) at java.lang.Thread.run(Unknown Source) Nov 14, 2012 12:33:13 PM org.apache.coyote.AbstractProtocol start INFO: Starting ProtocolHandler ["http-bio-8080"] Nov 14, 2012 12:33:13 PM org.apache.coyote.AbstractProtocol start INFO: Starting ProtocolHandler ["ajp-bio-8009"] Nov 14, 2012 12:33:13 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 17137 ms -- View this message in context: http://xwiki.475771.n2.nabble.com/Blank-Xwiki-after-upgrading-from-2-7-3365… Sent from the XWiki- Dev mailing list archive at Nabble.com.