I had the same problem, and it seems very similar to this bug: https://issues.apache.org/activemq/browse/AMQ-1157
I followed the instructions in the bottom of the page and patched AbstractRegion.java. It seems working fine now - at least I don't get this exception anymore. Hope it helps, Boris. pfid wrote: > > Hey cool, works ... kind of. I've removed all three sections, and the > broker started w/o problems. I was able to connect with my > (amq-cpp-2.1.1-)app and send/receive some short (persistent-, > not-acknowledged-)messages. however, once i restart the broker after > those small tests, i get these exceptions: > -- View this message in context: http://www.nabble.com/Trouble-with-JAAS---5.0.0-tp14250971s2354p14407652.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.