Hi, I've been trying to track down a familiar concurrency problem without any success: Unhandled exception in thread started by Error in sys.excepthook:
Original exception was: I realize that this is due to a background thread still being alive and kicking when the application terminates (ie, a missing join() on a helper thread). However, threading.enumerate() is reporting that nothing except for the main thread is running at that point: 1/19/2011 09:30:41 [INFO] Arm is shutting down. Remaining threads: [<_MainThread(MainThread, started -1217079616)>] What other methods are there for troubleshooting this sort of issue? I've triple checked that my threads are daemons and joined when quitting but I must be missing something... As would be expected of a timing issue, this happens intermittently (1/5 of the time) and goes away if I add a short sleep at the end. Any help would be much appreciated. Thanks! -Damian -- http://mail.python.org/mailman/listinfo/python-list