My application worked fine on JBoss 4.2.3.
I am now trying to deploy it on Jboss 5.1 that also uses java 5.
during deployment I get the error:
Caused by: org.jboss.xb.binding.JBossXBException: Failed to create a new SAX parser
Caused by: java.lang.ClassCastException: org.apache.xerces.parsers.XML11Configuration
I first try to isolate my application by adding the jboess-web.xml to my web-inf/lib that conain this:
It didn't help so I tried to add to jboss-5.1.0.GA\server\standard\lib the version of jars that are used by my applications:
xalan.jar, xerces.jar, xercesImpl.jar
those changes didn't change a bit. I still get the same error on server.log