Hi,

>From time to time I see the following error in my deployed application's
log. The application is running clustered on Weblogic 9.2 MP3.

It seems to be messing up with the classloading of class mypackage.MyClass
(this error comes up in many different classes). I can guess from the stack
trace that something is going wrong maybe serializing that page, it can be
seen that the class name is being messed with some content of the page (div
tags, text displayed in the page,...).

Has anyone been in this situation before ? Any tip on how to address the
issue ?

2010-03-11 22:31:10,506 ERROR ap16_s1_IX_II [[ACTIVE] ExecuteThread: '2' for
queue: 'weblogic.kernel.Default (self-tuning)']
org.apache.wicket.request.target.resource.SharedResourceRequestTarget
579910|vJS0LZhR01NKqxLWh6QbpWm77g3jHJ96Y4GYV6KB996NfHnHLb5t!-619140133!
1268343057...@192.168.131.142 - unable to lazily register shared resource
mypackage.MyClass%20fi%20usuari%20--%3E%20%20%3C/div%3E%3Cdiv%20id=
java.lang.ClassNotFoundException:
mypackage.MyClass-%20fi%20usuari%20--%3E%20%20%3C
    at
weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:289)
    at
weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:262)
    at
weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:54)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at
weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:161)
    at
weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:35)
    at
org.apache.wicket.application.DefaultClassResolver.resolveClass(DefaultClassResolver.java:103)
    at
org.apache.wicket.request.target.resource.SharedResourceRequestTarget.respond(SharedResourceRequestTarget.java:149)
    at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:104)
    at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1181)
    at org.apache.wicket.RequestCycle.step(RequestCycle.java:1252)
    at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1353)
    at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
    at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:355)
    at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:200)
    at mypacakge.MyFilter.doFilter(ANetFilter.java:37)
    at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
    at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3242)
    at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
    at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
    at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2010)
    at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1916)
    at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1366)
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
2010-03-11 22:31:10,511 ERROR ap16_s1_IX_II [[ACTIVE] ExecuteThread: '2' for
queue: 'weblogic.kernel.Default (self-tuning)']
org.apache.wicket.request.target.resource.SharedResourceRequestTarget
579910|vJS0LZhR01NKqxLWh6QbpWm77g3jHJ96Y4GYV6KB996NfHnHLb5t!-619140133!
1268343057...@192.168.131.142 - shared resource
mypackage.MyClass-%20fi%20usuari%20--%3E%20%20%3C/div%3E%3Cdiv%20id= not
found

Thanks,
Xavier

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