[#XWIKI-8287] Sometimes an exception is displayed when canceling an edit operation - XWiki.org JIRA

Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 1.7.1
Fix Version/s: 4.3-milestone-1
Component/s: Actions
Labels:
- bugfixingday
Environment:
Tomcat 5.5, Oracle, WinXP.

keywords:
Exception while deleting lock
Difficulty:
Trivial
Documentation:
N/A
Documentation in Release Notes:
N/A

Similar issues:

~~XWIKI-976~~	Cannot cancel editing an empty document when using the WYSIWYG editor
~~XWIKI-3150~~	Wiki / WYSIWYG cancel button submits the edit form
~~XWIKI-4836~~	Sometimes an exception is sent in the notification emails
~~XWIKI-2544~~	LDAP User synchronisation sometimes failed when the User document contains a Tag object
~~XWIKI-4678~~	Exception when too much data in editor
~~XWIKI-5587~~	Uncaught Exception on saving edited section
~~XWIKI-6589~~	Rare exception when trying to delete a document with Oracle DB
~~XWIKI-816~~	Exception when deleting attachments from the Import page
~~XWIKI-2996~~	Text area sometimes loses focus when pressing Enter on an empty line
~~XWIKI-2331~~	Display Edit Panels when in inline mode

Description

Hi,

Am encountering an exception, when I press the Cancel button in the Edit page of XWiki Enterprise.

Given below is the stack trace,

A problem occured while trying to service your request. Please contact the support if this happens again. 

Detailed information:

        Error number 13008 in 3: Exception while deleting lock
Wrapped Exception: Batch update returned unexpected row count from update [0]; actual row count: 0; expected: 1
com.xpn.xwiki.XWikiException: Error number 13008 in 3: Exception while deleting lock
Wrapped Exception: Batch update returned unexpected row count from update [0]; actual row count: 0; expected: 1
	at com.xpn.xwiki.store.XWikiHibernateStore.deleteLock(XWikiHibernateStore.java:1735)
	at com.xpn.xwiki.store.XWikiCacheStore.deleteLock(XWikiCacheStore.java:471)
	at com.xpn.xwiki.doc.XWikiDocument.removeLock(XWikiDocument.java:3826)
	at com.xpn.xwiki.web.CancelAction.action(CancelAction.java:65)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:216)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115)
	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.doPost(ActionServlet.java:432)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:135)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:287)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)


Wrapped Exception:

org.hibernate.StaleStateException: Batch update returned unexpected row count from update [0]; actual row count: 0; expected: 1
	at org.hibernate.jdbc.Expectations$BasicExpectation.checkBatched(Expectations.java:61)
	at org.hibernate.jdbc.Expectations$BasicExpectation.verifyOutcome(Expectations.java:46)
	at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:24)
	at org.hibernate.persister.entity.AbstractEntityPersister.delete(AbstractEntityPersister.java:2525)
	at org.hibernate.persister.entity.AbstractEntityPersister.delete(AbstractEntityPersister.java:2702)
	at org.hibernate.action.EntityDeleteAction.execute(EntityDeleteAction.java:77)
	at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:172)
	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:866)
	at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:837)
	at com.xpn.xwiki.store.XWikiHibernateStore.deleteLock(XWikiHibernateStore.java:1732)
	at com.xpn.xwiki.store.XWikiCacheStore.deleteLock(XWikiCacheStore.java:471)
	at com.xpn.xwiki.doc.XWikiDocument.removeLock(XWikiDocument.java:3826)
	at com.xpn.xwiki.web.CancelAction.action(CancelAction.java:65)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:216)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115)
	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.doPost(ActionServlet.java:432)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:135)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:287)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)

Can you please let me know what could be the cause of this, and how to resolve the same.
Thanks,
Pradeep Chellur.

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Sergiu Dumitriu added a comment - 05/Oct/12 07:55

This shouldn't happen, I've never seen it.

Anyway, I've prevented any eventual error from reaching the UI in aaf3279.

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Sergiu Dumitriu added a comment - 05/Oct/12 07:55 This shouldn't happen, I've never seen it. Anyway, I've prevented any eventual error from reaching the UI in aaf3279.

Sometimes an exception is displayed when canceling an edit operation

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