Two possibilities. First, the data directory is corrupt. Try deleting server/all/data.
Second, you have deployed a second *-ds.xml file that is using the same Hypersonic connection url. You need to use a different url (specifically, the database name at the end of the URL), for example: <connection-url>jdbc:hsqldb:${jboss.server.data.dir}${/}hypersonic${/}someOtherDB</connection-url> View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4138390#4138390 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4138390 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user