Why does one see messages like: [Tue Dec 04 11:23:27 2012] [error] Exception AttributeError: AttributeError("'_DummyThread' object has no attribute '_Thread__block'",) in <module 'threading' from '/usr/lib/python2.7/threading.pyc'> ignored Even when an UI action completes successfully? Might it be some system configuration error? Regards Malini -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20121204/827d4959/attachment.html>