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From Antony Paul <antonypau...@gmail.com>
Subject Persistence manager ClassNotFoundException during deserialization
Date Mon, 07 Mar 2005 13:00:47 GMT
Hi all,
    I am getting ClassNotFoundException when deserialising
arrays/Lists stored in session. It have no problem with normal objects
but have error when it is made an array or List.
    The set up is Tomcat 4.1.12 standalone. Sun J2SE 1.4.2_04. Using
Filestore persistent manager which is set in example config.
    The full stack trace is given below from catalina.out.

2005-03-07 18:22:23 CoyoteAdapter An exception or error occurred in
the container during the request processing
java.lang.IllegalStateException: Error deserializing Session
8D30D6F68AA046F5DEB574FCA3C8E06F: java.lang.ClassNotFoundException:
[Lmd.edrugstore.model.AuthenticatedWebUser;
	at org.apache.catalina.session.PersistentManagerBase.swapIn(PersistentManagerBase.java:717)
	at org.apache.catalina.session.PersistentManagerBase.findSession(PersistentManagerBase.java:593)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:173)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
	at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:380)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533)
	at java.lang.Thread.run(Thread.java:534)

rgds
Antony Paul

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