JaxWS ClassCastException on JBoss

Question

I\'m using JBoss 5.1.0.GA (for JDK6), and jaxws 2.2.6. When I invoke the webservice, I get the following exception:

java.util.ServiceConfigurationError: j

Answer 1

Finally, I've managed to solve my problem: I put jaxws-rt.jar in $JBOSS_HOME/lib/endorsed.

EDIT
I had the same problem on JBoss 5.1 EAP, and to solve it, the steps are a little different: in $JBOSS_HOME/lib/endorsed I removed the old jaxb-api.jar, then copied

• jaxb-api.jar
• jaxb-impl.jar
• jaxws-api.jar
• jaxws-rt.jar

from the latest jaxws-ri package, and eventually it worked.