we are using jboss 4.2.3
one of our applications got following classcastexception
Caused by: java.lang.ClassCastException: com.sun.xml.bind.v2.runtime.JAXBContextImpl cannot be cast to com.sun.xml.internal.bind.api.JAXBRIContext
at com.sun.xml.internal.ws.fault.SOAPFaultBuilder.(Unknown Source)
... 115 more
i tried jdk 1.6.04 and jdk7u2 any tips what to check?