I had this problem, it was due to the location of the files. Firstly, I found I had to run the command in the current folder where the config.xml file was located. Inside my /bin folder was the class files and the folders, e.g. /bin/age/service/*.class so in my config.xml file was: <java-wsdl> <namespaces target-namespace="http://org.jboss.ws/samples/rpcstyle" type-namespace="http://org.jboss.ws/samples/rpcstyle/types"/> <webservices servlet-link="AgeImpl"/> </java-wsdl> I built the files sucessfully using the command: wstools -cp ../bin -config config.xml I was also using wstools on jboss-4.0.5.GA View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3997906#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...