Thanks Sargiu. Now it seems like that it could be JDBC related!!! Here are 2 log files from the server. I installed it on my windows 7 laptop. Java version is 1.6.0_21. JDBC is mysql-connector-java-3.0.17-ga-bin.jar. Tomcat is

7.0.2. MySQL is 5.1 server. Even with JDBC problems the app was able to access the DB and created the tables. #################################################################################################################### #################################################################################################################### #################################################################################################################### #################################################################################################################### Oct 17, 2010 11:22:30 AM org.apache.catalina.core.AprLifecycleListener init INFO: Loaded APR based Apache Tomcat Native library 1.1.20. Oct 17, 2010 11:22:30 AM org.apache.catalina.core.AprLifecycleListener init INFO: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. Oct 17, 2010 11:22:32 AM org.apache.coyote.http11.Http11AprProtocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Oct 17, 2010 11:22:32 AM org.apache.coyote.ajp.AjpAprProtocol init INFO: Initializing Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 11:22:32 AM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 2646 ms Oct 17, 2010 11:22:32 AM org.apache.catalina.core.StandardService startInternal INFO: Starting service Catalina Oct 17, 2010 11:22:32 AM org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet Engine: Apache Tomcat/7.0.2 Oct 17, 2010 11:22:32 AM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory docs Oct 17, 2010 11:22:33 AM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory examples Oct 17, 2010 11:22:33 AM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory host-manager Oct 17, 2010 11:22:33 AM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory manager Oct 17, 2010 11:22:34 AM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory ROOT Oct 17, 2010 11:22:34 AM org.apache.coyote.http11.Http11AprProtocol start INFO: Starting Coyote HTTP/1.1 on http-8080 Oct 17, 2010 11:22:34 AM org.apache.coyote.ajp.AjpAprProtocol start INFO: Starting Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 11:22:34 AM org.apache.catalina.startup.Catalina start INFO: Server startup in 1432 ms Oct 17, 2010 4:45:25 PM org.apache.catalina.core.AprLifecycleListener init INFO: Loaded APR based Apache Tomcat Native library 1.1.20. Oct 17, 2010 4:45:25 PM org.apache.catalina.core.AprLifecycleListener init INFO: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. Oct 17, 2010 4:45:26 PM org.apache.coyote.http11.Http11AprProtocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Oct 17, 2010 4:45:26 PM org.apache.coyote.ajp.AjpAprProtocol init INFO: Initializing Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 4:45:26 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 910 ms Oct 17, 2010 4:45:26 PM org.apache.catalina.core.StandardService startInternal INFO: Starting service Catalina Oct 17, 2010 4:45:26 PM org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet Engine: Apache Tomcat/7.0.2 Oct 17, 2010 4:45:26 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory docs Oct 17, 2010 4:45:26 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory examples Oct 17, 2010 4:45:26 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory host-manager Oct 17, 2010 4:45:26 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory manager Oct 17, 2010 4:45:26 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory ROOT Oct 17, 2010 4:45:26 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory xwiki Oct 17, 2010 4:45:32 PM org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: http://jakarta.apache.org/struts/tags-html-1.0.2 is already defined Oct 17, 2010 4:45:32 PM org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: http://jakarta.apache.org/struts/tags-bean-1.0.2 is already defined Oct 17, 2010 4:45:32 PM org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: http://jakarta.apache.org/struts/tags-logic-1.0.2 is already defined Oct 17, 2010 4:45:37 PM org.apache.coyote.http11.Http11AprProtocol start INFO: Starting Coyote HTTP/1.1 on http-8080 Oct 17, 2010 4:45:37 PM org.apache.coyote.ajp.AjpAprProtocol start INFO: Starting Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 4:45:37 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 11472 ms Oct 17, 2010 4:59:42 PM org.apache.catalina.core.StandardServer await INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance. Oct 17, 2010 4:59:42 PM org.apache.coyote.http11.Http11AprProtocol pause INFO: Pausing Coyote HTTP/1.1 on http-8080 Oct 17, 2010 4:59:42 PM org.apache.coyote.ajp.AjpAprProtocol pause INFO: Pausing Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 4:59:43 PM org.apache.catalina.core.StandardService stopInternal INFO: Stopping service Catalina Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc SEVERE: The web application [/xwiki] registered the JBDC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-0] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-1] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-2] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-3] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-4] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-5] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [Lucene Index Updater] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.jboss.cache.invocation.InvocationContextContainer] (value [org.jboss.cache.invocation.InvocationContextContainer@c54a25f]) and a value of type [org.jboss.cache.invocation.MVCCInvocationContext] (value [InvocationContext{transaction=null, globalTransaction=null, transactionContext=null, optionOverrides=Option{failSilently=false, cacheModeLocal=false, dataVersion=null, suppressLocking=false, lockAcquisitionTimeout=-1, forceDataGravitation=false, skipDataGravitation=false, forceAsynchronous=false, forceSynchronous=false, suppressPersistence=false, suppressEventNotification=false}, originLocal=true, bypassUnmarshalling=false}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.jboss.cache.invocation.InvocationContextContainer] (value [org.jboss.cache.invocation.InvocationContextContainer@870114c]) and a value of type [org.jboss.cache.invocation.MVCCInvocationContext] (value [InvocationContext{transaction=null, globalTransaction=null, transactionContext=null, optionOverrides=Option{failSilently=false, cacheModeLocal=false, dataVersion=null, suppressLocking=false, lockAcquisitionTimeout=-1, forceDataGravitation=false, skipDataGravitation=false, forceAsynchronous=false, forceSynchronous=false, suppressPersistence=false, suppressEventNotification=false}, originLocal=true, bypassUnmarshalling=false}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/XemManager/Install}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/XemManager/Install}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/XemManager/Install}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/XemManager/Install}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/XemManager/Install}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/XemManager/Install}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 4:59:43 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@757f98e7]) and a value of type [java.util.Hashtable] (value [{url=Lucene index updating thread}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 5:24:05 PM org.apache.catalina.core.AprLifecycleListener init INFO: Loaded APR based Apache Tomcat Native library 1.1.20. Oct 17, 2010 5:24:05 PM org.apache.catalina.core.AprLifecycleListener init INFO: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. Oct 17, 2010 5:24:06 PM org.apache.coyote.http11.Http11AprProtocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Oct 17, 2010 5:24:06 PM org.apache.coyote.ajp.AjpAprProtocol init INFO: Initializing Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 5:24:06 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 936 ms Oct 17, 2010 5:24:06 PM org.apache.catalina.core.StandardService startInternal INFO: Starting service Catalina Oct 17, 2010 5:24:06 PM org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet Engine: Apache Tomcat/7.0.2 Oct 17, 2010 5:24:06 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory docs Oct 17, 2010 5:24:06 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory examples Oct 17, 2010 5:24:06 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory host-manager Oct 17, 2010 5:24:07 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory manager Oct 17, 2010 5:24:07 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory ROOT Oct 17, 2010 5:24:07 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory xwiki Oct 17, 2010 5:24:07 PM org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: http://jakarta.apache.org/struts/tags-html-1.0.2 is already defined Oct 17, 2010 5:24:07 PM org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: http://jakarta.apache.org/struts/tags-bean-1.0.2 is already defined Oct 17, 2010 5:24:07 PM org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: http://jakarta.apache.org/struts/tags-logic-1.0.2 is already defined Oct 17, 2010 5:24:10 PM org.apache.coyote.http11.Http11AprProtocol start INFO: Starting Coyote HTTP/1.1 on http-8080 Oct 17, 2010 5:24:10 PM org.apache.coyote.ajp.AjpAprProtocol start INFO: Starting Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 5:24:10 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 4051 ms Oct 17, 2010 9:37:39 PM org.apache.catalina.core.StandardServer await INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance. Oct 17, 2010 9:37:39 PM org.apache.coyote.http11.Http11AprProtocol pause INFO: Pausing Coyote HTTP/1.1 on http-8080 Oct 17, 2010 9:37:39 PM org.apache.coyote.ajp.AjpAprProtocol pause INFO: Pausing Coyote AJP/1.3 on ajp-8009 Oct 17, 2010 9:37:40 PM org.apache.catalina.core.StandardService stopInternal INFO: Stopping service Catalina Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc SEVERE: The web application [/xwiki] registered the JBDC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-0] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-1] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-2] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-3] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-4] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [EvictionTimer-5] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/xwiki] appears to have started a thread named [Lucene Index Updater] but has failed to stop it. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.jboss.cache.invocation.InvocationContextContainer] (value [org.jboss.cache.invocation.InvocationContextContainer@52ecba8]) and a value of type [org.jboss.cache.invocation.MVCCInvocationContext] (value [InvocationContext{transaction=null, globalTransaction=null, transactionContext=null, optionOverrides=Option{failSilently=false, cacheModeLocal=false, dataVersion=null, suppressLocking=false, lockAcquisitionTimeout=-1, forceDataGravitation=false, skipDataGravitation=false, forceAsynchronous=false, forceSynchronous=false, suppressPersistence=false, suppressEventNotification=false}, originLocal=true, bypassUnmarshalling=false}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.jboss.cache.invocation.InvocationContextContainer] (value [org.jboss.cache.invocation.InvocationContextContainer@433c8540]) and a value of type [org.jboss.cache.invocation.MVCCInvocationContext] (value [InvocationContext{transaction=null, globalTransaction=null, transactionContext=null, optionOverrides=Option{failSilently=false, cacheModeLocal=false, dataVersion=null, suppressLocking=false, lockAcquisitionTimeout=-1, forceDataGravitation=false, skipDataGravitation=false, forceAsynchronous=false, forceSynchronous=false, suppressPersistence=false, suppressEventNotification=false}, originLocal=true, bypassUnmarshalling=false}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/Main/}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/Main/}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/Main/}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/Main/}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/Main/}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{url=http://localhost:8080/xwiki/bin/view/Main/}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. Oct 17, 2010 9:37:40 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: The web application [/xwiki] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@3a504f3c]) and a value of type [java.util.Hashtable] (value [{url=Lucene index updating thread}]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak. #################################################################################################################### #################################################################################################################### #################################################################################################################### #################################################################################################################### Oct 18, 2010 8:04:45 AM org.apache.catalina.core.ApplicationContext log INFO: ContextListener: contextInitialized() Oct 18, 2010 8:04:45 AM org.apache.catalina.core.ApplicationContext log INFO: SessionListener: contextInitialized() Oct 18, 2010 8:05:49 AM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet [action] in context with path [/xwiki] threw exception [com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiPreferences Wrapped Exception: Failed to commit or rollback transaction. Root cause []] with root cause com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiPreferences Wrapped Exception: Failed to commit or rollback transaction. Root cause []        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:402)        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:471)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:108)        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401)        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:281)        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1568)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)        at java.lang.Thread.run(Thread.java:619) Wrapped Exception: com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiPreferences Wrapped Exception: Failed to commit or rollback transaction. Root cause []        at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:647)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:182)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:175)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1418)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1380)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1375)        at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:3270)        at com.xpn.xwiki.XWiki.initializeMandatoryClasses(XWiki.java:864)        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:835)        at com.xpn.xwiki.XWiki.<init>(XWiki.java:756)        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:383)        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:471)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:108)        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401)        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:281)        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1568)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)        at java.lang.Thread.run(Thread.java:619) Wrapped Exception: org.hibernate.exception.DataException: Could not execute JDBC batch update        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77)        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:253)        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)        at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)        at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)        at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)        at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)        at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)        at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:853)        at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:824)        at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:637)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:182)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:175)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1418)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1380)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1375)        at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:3270)        at com.xpn.xwiki.XWiki.initializeMandatoryClasses(XWiki.java:864)        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:835)        at com.xpn.xwiki.XWiki.<init>(XWiki.java:756)        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:383)        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:471)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:108)        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401)        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:281)        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1568)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)        at java.lang.Thread.run(Thread.java:619) Caused by: java.sql.BatchUpdateException: Data too long for column 'XWD_MINOREDIT' at row 1        at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1540)        at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)        at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)        at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)        at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)        ... 59 more Oct 18, 2010 8:11:56 AM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet [action] in context with path [/xwiki] threw exception [com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiPreferences Wrapped Exception: Failed to commit or rollback transaction. Root cause []] with root cause com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiPreferences Wrapped Exception: Failed to commit or rollback transaction. Root cause []        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:402)        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:471)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:108)        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401)        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:281)        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1568)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)        at java.lang.Thread.run(Thread.java:619) Wrapped Exception: com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception while saving document xwiki:XWiki.XWikiPreferences Wrapped Exception: Failed to commit or rollback transaction. Root cause []        at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:647)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:182)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:175)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1418)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1380)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1375)        at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:3270)        at com.xpn.xwiki.XWiki.initializeMandatoryClasses(XWiki.java:864)        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:835)        at com.xpn.xwiki.XWiki.<init>(XWiki.java:756)        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:383)        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:471)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:108)        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401)        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:281)        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1568)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)        at java.lang.Thread.run(Thread.java:619) Wrapped Exception: org.hibernate.exception.DataException: Could not execute JDBC batch update        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77)        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:253)        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)        at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)        at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)        at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)        at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)        at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)        at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:853)        at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:824)        at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:637)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:182)        at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:175)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1418)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1380)        at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1375)        at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:3270)        at com.xpn.xwiki.XWiki.initializeMandatoryClasses(XWiki.java:864)        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:835)        at com.xpn.xwiki.XWiki.<init>(XWiki.java:756)        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:383)        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:471)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:136)        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)        at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:304)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:242)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:108)        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401)        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:281)        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1568)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)        at java.lang.Thread.run(Thread.java:619) Caused by: java.sql.BatchUpdateException: Data too long for column 'XWD_MINOREDIT' at row 1        at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1540)        at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)        at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)        at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)        at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)        ... 59 more Oct 18, 2010 8:13:57 AM org.apache.catalina.core.ApplicationContext log INFO: SessionListener: contextDestroyed() Oct 18, 2010 8:13:57 AM org.apache.catalina.core.ApplicationContext log INFO: ContextListener: contextDestroyed() #################################################################################################################### #################################################################################################################### #################################################################################################################### #################################################################################################################### On Mon, Oct 18, 2010 at 3:59 AM, Sergiu Dumitriu &lt;sergiu(a)xwiki.com&gt; wrote: _______________________________________________ devs mailing list devs(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/devs