Elesh Mistry [http://community.jboss.org/people/eleshcmistry] modified the document: "JBoss 4.1 to JBoss 5 Migration - Assembly-Descriptor Error" To view the document, visit: http://community.jboss.org/docs/DOC-17370 -------------------------------------------------------------- Hi All, I am in the process from migrating from JBoss 4.1 to JBoss 5 and on starting the server with the deployed ejb, I get the following error in the server.log : org.xml.sax.SAXException: Element type "assembly-descriptor" must be declared. My jboss.xml has <assembly-descriptor>      <security-role>      <role-name>AdminUser</role-name>      <principal-name>${skjgfksfgksjg}</principal-name>      </security-role> </assembly-descriptor> I'd appreciate some help as to what I need to change for the migration to work ... Cheers Elesh -------------------------------------------------------------- Comment by going to Community [http://community.jboss.org/docs/DOC-17370] Create a new document in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=102&am...]