User development, A new message was posted in the thread "JBoss 5.1.0 + Java6 + ant = 'setProperty must be overridden' error": http://community.jboss.org/message/531290#531290 Author : Richard Opalka Profile : http://community.jboss.org/people/richard.opalka@jboss.com Message: -------------------------------------------------------------- You forgot to set the following element in <java/> element: <sysproperty key="java.endorsed.dirs" value="C:/jboss-5.1.0.GA/lib/endorsed"/> -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/531290#531290