I am getting the following error. Please help me out. The following is my environment in which am deploying the application,
1) Application server : Weblogic 10.0 2) Database : Oracle 3) JDK : 1.5 4) XWiki : xwiki-enterprise-web-1.7.1 Jan 27, 2009 3:04:01 PM EST> <Notice> <WebLogicServer> <BEA-000331> <Started We bLogic Admin Server "examplesServer" for domain "wl_server" running in Developme nt Mode> <Jan 27, 2009 3:04:01 PM EST> <Notice> <WebLogicServer> <BEA-000365> <Server sta te changed to RUNNING> <Jan 27, 2009 3:04:01 PM EST> <Notice> <WebLogicServer> <BEA-000360> <Server sta rted in RUNNING mode> 2009-01-27 15:04:33,824 [http://localhost:7001/xwiki/bin/view/Main/] [[ACTIVE] E xecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'] ERROR impl ..SessionFactoryImpl - Error in named query: listGroupsForUser org.hibernate.QueryException: dereferenced: stringprop2_.id.id [ select doc.fullName from com.xpn.xwiki.doc.XWikiDocument as doc, com.xpn.xwi ki.objects.BaseObject as obj, com.xpn.xwiki.objects.StringProperty as prop where obj.name = doc.fullName and obj.className='XWiki.XWikiGroups' and obj.id = prop.id.id and prop.id.name='member' and (prop.value=:username or prop.value=:shortname or prop.value=:veryshor tname) ] at org.hibernate.hql.classic.PathExpressionParser.token(PathExpressionPa rser.java:167) at org.hibernate.hql.classic.WhereParser.doPathExpression(WhereParser.ja va:347) at org.hibernate.hql.classic.WhereParser.doToken(WhereParser.java:382) at org.hibernate.hql.classic.WhereParser.token(WhereParser.java:263) at org.hibernate.hql.classic.ClauseParser.token(ClauseParser.java:86) at org.hibernate.hql.classic.PreprocessingParser.token(PreprocessingPars er.java:108) at org.hibernate.hql.classic.ParserHelper.parse(ParserHelper.java:28) at org.hibernate.hql.classic.QueryTranslatorImpl.compile(QueryTranslator Impl.java:216) at org.hibernate.hql.classic.QueryTranslatorImpl.compile(QueryTranslator Impl.java:185) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56) at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCa che.java:72) at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactor yImpl.java:402) at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java: 352) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav a:1300) at com.xpn.xwiki.store.XWikiHibernateBaseStore.initHibernate(XWikiHibern ateBaseStore.java:165) at com.xpn.xwiki.store.XWikiHibernateBaseStore.checkHibernate(XWikiHiber nateBaseStore.java:562) at com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBas eStore.java:1038) at com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernat eBaseStore.java:1082) at com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManage r.getDBVersion(XWikiHibernateMigrationManager.java:63) at com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.<init>(Ab stractXWikiMigrationManager.java:68) at com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManage r.<init>(XWikiHibernateMigrationManager.java:50) at jrockit.reflect.NativeConstructorInvoker.newInstance([Ljava.lang.Obje ct;)Ljava.lang.Object;(Unknown Source) at java.lang.reflect.Constructor.newInstance([Ljava.lang.Object;I)Ljava. lang.Object;(Unknown Source) at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:994) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:726) at com.xpn.xwiki.XWiki.<init>(XWiki.java:668) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:316) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:387) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) com.xpn.xwiki.XWikiException: Error number 3001 in 3: Cannot load class com.xpn. xwiki.store.migration.hibernate.XWikiHibernateMigrationManager from param xwiki. store.migration.manager.class Wrapped Exception: Error number 0 in 3: Exception while hibernate execute Wrapped Exception: Errors in named queries: listGroupsForUser at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:1002) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:726) at com.xpn.xwiki.XWiki.<init>(XWiki.java:668) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:316) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:387) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(Reques tProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja va:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:119 6) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run (StubSecurityHelper.java:226) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri tyHelper.java:124) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav a:283) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.ja va:68) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(Convers ionFilter.java:135) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRes torerFilter.java:287) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEnc odingFilter.java:112) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio n.run(WebAppServletContext.java:3368) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate dSubject.java:321) at weblogic.security.service.SecurityManager.runAs(Lweblogic.security.ac l.internal.AuthenticatedSubject;Lweblogic.security.acl.internal.Authenti catedSub ject;Ljava.security.PrivilegedAction;)Ljava.lang.Object;(Unknown Source) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS ervletContext.java:2117) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC ontext.java:2023) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j ava:1359) Wrapped Exception: com.xpn.xwiki.XWikiException: Error number 0 in 3: Exception while hibernate exe cute Wrapped Exception: Errors in named queries: listGroupsForUser at com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBas eStore.java:1052) at com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernat eBaseStore.java:1082) at com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManage r.getDBVersion(XWikiHibernateMigrationManager.java:63) at com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.<init>(Ab stractXWikiMigrationManager.java:68) at com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManage r.<init>(XWikiHibernateMigrationManager.java:50) at jrockit.reflect.NativeConstructorInvoker.newInstance([Ljava.lang.Obje ct;)Ljava.lang.Object;(Unknown Source) at java.lang.reflect.Constructor.newInstance([Ljava.lang.Object;I)Ljava. lang.Object;(Unknown Source) at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:994) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:726) at com.xpn.xwiki.XWiki.<init>(XWiki.java:668) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:316) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:387) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(Reques tProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja va:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:119 6) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run (StubSecurityHelper.java:226) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri tyHelper.java:124) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav a:283) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.ja va:68) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(Convers ionFilter.java:135) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRes torerFilter.java:287) Wrapped Exception: org.hibernate.HibernateException: Errors in named queries: listGroupsForUser at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java: 365) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav a:1300) at com.xpn.xwiki.store.XWikiHibernateBaseStore.initHibernate(XWikiHibern ateBaseStore.java:165) at com.xpn.xwiki.store.XWikiHibernateBaseStore.checkHibernate(XWikiHiber nateBaseStore.java:562) at com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBas eStore.java:1038) at com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernat eBaseStore.java:1082) at com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManage r.getDBVersion(XWikiHibernateMigrationManager.java:63) at com.xpn.xwiki.store.migration.AbstractXWikiMigrationManager.<init>(Ab stractXWikiMigrationManager.java:68) at com.xpn.xwiki.store.migration.hibernate.XWikiHibernateMigrationManage r.<init>(XWikiHibernateMigrationManager.java:50) at jrockit.reflect.NativeConstructorInvoker.newInstance([Ljava.lang.Obje ct;)Ljava.lang.Object;(Unknown Source) at java.lang.reflect.Constructor.newInstance([Ljava.lang.Object;I)Ljava. lang.Object;(Unknown Source) at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:994) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:726) at com.xpn.xwiki.XWiki.<init>(XWiki.java:668) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:316) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:387) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(Reques tProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja va:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:119 6) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run (StubSecurityHelper.java:226) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri tyHelper.java:124) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav a:283) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja va:42) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.ja va:68) 2009-01-27 15:04:33,996 [] [[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.ker nel.Default (self-tuning)'] WARN action.RequestProcessor - Unhandled Ex ception thrown: class com.xpn.xwiki.XWikiException <Jan 27, 2009 3:04:34 PM EST> <Error> <HTTP> <BEA-101017> <[weblogic.servlet.int ernal.webappservletcont...@859e31 - appName: 'xwiki', name: 'xwiki', context-pat h: '/xwiki'] Root cause of ServletException. com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWi ki context Wrapped Exception: Error number 3001 in 3: Cannot load class com.xpn.xwiki.store ..migration.hibernate.XWikiHibernateMigrationManager from param xwiki.store.migra tion.manager.class Wrapped Exception: Error number 0 in 3: Exception while hibernate execute Wrapped Exception: Errors in named queries: listGroupsForUser at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:326) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:387) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:135) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(Reques Generally, this communication is for informational purposes only and it is not intended as an offer or solicitation for the purchase or sale of any financial instrument or as an official confirmation of any transaction. 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