If i look under my workspace, neptune/J2EE 1.4 Libraries (Jboss Tools). ejb-api.jap - /Applications/eclipse/configuration/org.eclipse.osgi/bundles/681/1/.cp/libsrc/j2ee-1.4/ejb-api.jar But when i look in the finder it says like this: /Applications/eclipse/configuration/org.eclipse.osgi/bundles/681/1 The whole last part is missing: /.cp/libsrc/j2ee-1.4/ejb-api.jar . This whole folder is empty, /Applications/eclipse/configuration/org.eclipse.osgi/bundles/681/1 Could this be the problem? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4236892#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...