I have installed new XWiki 6.1 instance, using Debian package. I increased Tomcat7 VM settings in /etc/default/tomcat7 to JAVA_OPTS="-Djava.awt.headless=true -Xms256m -Xmx512m -XX:MaxPermSize=256m -XX:+UseConcMarkSweepGC"
But after I restart tomcat, anyway get exception: ... INFO: Deploying configuration descriptor /etc/tomcat7/Catalina/localhost/xwiki.xml 2014-07-17 12:01:45,654 [pool-2-thread-1] INFO o.x.s.s.i.EmbeddedSolrInstance - Starting embedded Solr server... 2014-07-17 12:01:45,671 [pool-2-thread-1] INFO o.x.s.s.i.EmbeddedSolrInstance - Using Solr home directory: [/var/lib/xwiki/data/solr] 2014-07-17 12:01:53,706 [coreLoadExecutor-4-thread-1] WARN o.a.s.r.ManagedResource - No stored data found for /rest/managed 2014-07-17 12:01:53,707 [coreLoadExecutor-4-thread-1] WARN o.a.s.r.ManagedResource - No registered observers for /rest/managed 2014-07-17 12:01:57,109 [pool-2-thread-1] INFO o.x.s.s.i.EmbeddedSolrInstance - Started embedded Solr server. Jul 17, 2014 12:02:07 PM org.apache.catalina.startup.HostConfig deployDescriptors SEVERE: Error waiting for multi-thread deployment of context descriptors to complete java.util.concurrent.ExecutionException: java.lang.StackOverflowError at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:188) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:573) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:469) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1412) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:312) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:401) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:346) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1145) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:782) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1566) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1556) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Caused by: java.lang.StackOverflowError at org.xwiki.extension.version.internal.DefaultVersion.getValue(DefaultVersion.java:480) at org.xwiki.extension.version.internal.DefaultVersion.toString(DefaultVersion.java:488) at java.lang.String.valueOf(String.java:2854) at java.lang.StringBuilder.append(StringBuilder.java:128) at org.xwiki.extension.ExtensionId.toString(ExtensionId.java:106) at org.xwiki.extension.ExtensionId.hashCode(ExtensionId.java:100) at org.xwiki.extension.AbstractExtension.hashCode(AbstractExtension.java:429) at java.util.HashMap.hash(HashMap.java:366) at java.util.HashMap.getEntry(HashMap.java:466) at java.util.HashMap.containsKey(HashMap.java:453) at java.util.HashSet.contains(HashSet.java:201) at org.xwiki.extension.handler.internal.DefaultExtensionInitializer.initializeExtensionInNamespace(DefaultExtensionInitializer.java:158) at org.xwiki.extension.handler.internal.DefaultExtensionInitializer.initializeExtensionInNamespace(DefaultExtensionInitializer.java:169) at org.xwiki.extension.handler.internal.DefaultExtensionInitializer.initializeExtensionInNamespace(DefaultExtensionInitializer.java:169) ... and many repetitions of previous line which likely causes exception... Jul 17, 2014 12:02:07 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory /var/lib/tomcat7/webapps/ROOT ... What should I do? Valdis _______________________________________________ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users