[jboss-user] [Installation, Configuration & Deployment] - Please help resolve java.lang.LinkageError

[dmitri_furman]

Hello and thank you in advance for your help.

I am deploying an EAR that works on another application server.  However I can't get it working on JBoss 4.0.5 due to the following issue:

java.lang.LinkageError: loader constraints violated when linking org/xml/sax/ErrorHandler class

I already tried to remove xalan.xml from EAR and placing them in {Default_Server_Home}/lib directory.

I also tried to remove conflicting version of  xerces.xml from the ear.

If anyone knows how to resolve this issue I would be grateful to find out how to do it.

Thank you.

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