Hi! Im a newbe trying to complete a web service client tutorial. I ran into a java.lang.ClassCastException: $Proxy30 cannot be cast to org.jboss.ws.core.StubExt when trying to execute line ((StubExt)port).setSecurityConfig(_securityURL.toExternalForm()) The _securityURL contains a URL to the jboss-wsse-client.xml. I cant find what is wrong and would appreciate any pointers or reference to where I can find out what is going wrong. Also please if I am in the wrong forum where should I go? Thanks in advance Yoshi View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4244611#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...