I'd check if you have multiple versions of FOP on different levels in the class loader hierarchy. There's probably a version conflict. Not sure where else this could come from.
Good luck. On 24.04.2007 01:15:35 Hai-Fun Wu wrote: > Hello, > I am running my web application on WebSphere and I am passing a XSL-FO > file to FOP to create a PDF. For some reasons, I got the following > exceptions about the WebSphere class loader. Any help would be very > appreciated..... > Thank you very much, > Hai-Fun Wu > > ---- Begin backtrace for nested exception > java.lang.RuntimeException: java.lang.LinkageError: Class > org/apache/fop/apps/Fop violates loader constraints: definition mismatch > between parent and child loaders > at > com.ibm.websphere.security.auth.WSSubject.doAs(WSSubject.java(Compiled > Code)) > at > com.ibm.ws.asynchbeans.J2EEContext$DoAsProxy.run(J2EEContext.java(Compiled > Code)) > at java.security.AccessController.doPrivileged1(Native Method) > at > java.security.AccessController.doPrivileged(AccessController.java(Compiled > Code)) > at > com.ibm.ws.asynchbeans.J2EEContext.run(J2EEContext.java(Compiled Code)) > at com.ibm.ws.asynchbeans.AlarmImpl.alarm(AlarmImpl.java(Compiled > Code)) > at com.ibm.ws.asynchbeans.am._Alarm.fireAlarm(_Alarm.java(Compiled > Code)) > at com.ibm.ws.asynchbeans.am._Alarm.run(_Alarm.java(Compiled > Code)) > at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:936) > Caused by: java.lang.LinkageError: Class org/apache/fop/apps/Fop violates > loader constraints: definition mismatch between parent and child loaders > at > com.ibm.lifesci.score.auxservices.common.JobForXSLFO.processWaitingJob(JobForXSLFO.java:185) > at > com.ibm.lifesci.score.auxservices.common.JobForXSLFO.fired(JobForXSLFO.java:308) > at > com.ibm.lifesci.score.auxservices.common.CommonRenditionServiceListener.fired(CommonRenditionServiceListener.java:208) > at com.ibm.ws.asynchbeans.AlarmImpl.run(AlarmImpl.java(Compiled > Code)) > at > com.ibm.ws.asynchbeans.J2EEContext$RunProxy.run(J2EEContext.java(Compiled > Code)) > at java.security.AccessController.doPrivileged1(Native Method) > at > java.security.AccessController.doPrivileged(AccessController.java(Compiled > Code)) > at javax.security.auth.Subject.doAs(Subject.java(Compiled Code)) > ... 9 more Jeremias Maerki --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
