Hi.,
I'm getting IncompatibleClassChangeError when a method im my bean (web) uses CollectionUtils.select (commons-collections.jar). I replaced all the commons-collections.jar to same version (both in war/jar) and also placed in JBOSS-HOME/lib,JBOSS-HOME/server/default/lib to check whether that could solve the problem ..but no success yet.

Do anyone have'd this problem please help me.

note: when i remove the certain lines in my methos that uses collections then its working without any error.