Heiner Lamprecht [http://community.jboss.org/people/baradon] created the discussion "Re: Class loading problem" To view the discussion, visit: http://community.jboss.org/message/609651#609651 -------------------------------------------------------------- Small update: the ear file contains several api-manager-webservice triple.  The above mentioned problem only occurs for one of them.  The difference between this and the rest is, that the web service client, that opens the external web service connection, is a message driven bean, called via JMS.  Without JMS, there are no exceptions and the connection works correctly. All the best,     Heiner -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/609651#609651] Start a new discussion in JBoss Web Services at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]