21 Jul
2006
21 Jul
'06
5:17 a.m.
Hello,
I am suddenly facing this problem when I try to edit a page in xwiki.
The changes get saved when I refresh the url however on saving it gives
the following stack trace.
Any ideas why this happens and how to avoid it?
Regards,
Mrudula
A problem occured while trying to service your request. Please contact
the support if this happens again.
Detailed information:
Error number 13007 in 3: Exception while loading lock
Wrapped Exception: could not execute query
com.xpn.xwiki.XWikiException: Error number 13007 in 3: Exception while
loading lock
Wrapped Exception: could not execute query
at
com.xpn.xwiki.store.XWikiHibernateStore.loadLock(XWikiHibernateStore.jav
a:1549)
at
com.xpn.xwiki.doc.XWikiDocument.getLock(XWikiDocument.java:2117)
at com.xpn.xwiki.XWikiService.actionSave(XWikiService.java:446)
at
com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:155)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr
ocessor.java:421)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
226)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
at
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodi
ngFilter.java:127)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
48)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:86
9)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc
essConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint
.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow
erWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:684)
at java.lang.Thread.run(Unknown Source)
Wrapped Exception:
java.sql.SQLException: Unknown collation '#48' in table 'xwikilock.frm'
definition
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2847)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1531)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1622)
at com.mysql.jdbc.Connection.execSQL(Connection.java:2376)
at com.mysql.jdbc.Connection.execSQL(Connection.java:2297)
at
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:
1860)
at
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:170
5)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(Delegat
ingPreparedStatement.java:92)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(Delegat
ingPreparedStatement.java:92)
at
org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:118
)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1239)
at org.hibernate.loader.Loader.doQuery(Loader.java:374)
at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loade
r.java:210)
at org.hibernate.loader.Loader.doList(Loader.java:1562)
at org.hibernate.loader.Loader.list(Loader.java:1545)
at
org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:375)
at
org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:
271)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:840)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74)
at
org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java
:603)
at
com.xpn.xwiki.store.XWikiHibernateStore.loadLock(XWikiHibernateStore.jav
a:1539)
at
com.xpn.xwiki.doc.XWikiDocument.getLock(XWikiDocument.java:2117)
at com.xpn.xwiki.XWikiService.actionSave(XWikiService.java:446)
at
com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:155)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr
ocessor.java:421)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
226)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
at
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodi
ngFilter.java:127)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
48)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:86
9)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc
essConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint
.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow
erWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:684)
at java.lang.Thread.run(Unknown Source)
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