Michael Whitman [http://community.jboss.org/people/gregarine] created the discussion "Re: JBoss 5.1 AS - java.lang.NoClassDefFoundError: org/jdom/Parent" To view the discussion, visit: http://community.jboss.org/message/636026#636026 -------------------------------------------------------------- This fixed it in jboss-classloading.xml <classloading xmlns="urn:jboss:classloading:1.0"                   parent-first="false"                   domain="DefaultDomain"                   top-level-classloader="true"                   parent-domain="Ignored"                   export-all="NON_EMPTY"                   import-all="true"> </classloading> thanks to http://thoughts.inphina.com/2010/09/02/classloading-isolation-issues-with... http://thoughts.inphina.com/2010/09/02/classloading-isolation-issues-with... -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/636026#636026] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]