I figured it out. I changed: | <taskdef name="wscompile" classpath="${wscompile.classpath}" classname="com.sun.xml.rpc.tools.ant.Wscompile" /> | To: | <taskdef name="wscompile" classname="com.sun.xml.rpc.tools.ant.Wscompile"> | <classpath> | <fileset dir="${wscompile.classpath}"> | <include name='**/*.jar'/> | </fileset> | </classpath> | </taskdef> | That seemed to take care of the problem. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074973#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...