Hi, anonymous wrote : Which version of JBoss? sorry, totally forgot to give this information: Yes, i was referring to Jboss V. 4.2. anonymous wrote : In JBoss-4.2.x, you can create a folder named "lib" at the root of the EAR and place your common jar files in that lib folder. These jars will be made available in the classpath of your application. Ah, thanks very much! One more question regarding this matter: anonymous wrote : In JBoss-4.2.x, you can create a folder named "lib" at the root of the EAR and place your common jar files in that lib folder. These jars will be made available in the classpath of your application. Is there a way to let ant do this? I don't see a corresponding parameter in the ant EAR task according to: http://ant.apache.org/manual/CoreTasks/ear.html I would have expected a lib-parameter or something like that, but i don't see anything that meets the requirements.... And using "include" will not create a lib-directory. Sure i could do this stuff manually, but is there an "ant-way" to do this? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4136929#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...