ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 275, in _process_data#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt, version, method, **args)#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt, **kwargs)#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/exception.py", line 117, in wrapped#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     temp_level, payload)#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     self.gen.next()#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/exception.py", line 92, in wrapped#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     return f(*args, **kw)#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/compute/manager.py", line 211, in decorated_function#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     pass#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     self.gen.next()#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp   File "/opt/stack/nova/nova/compute/manager.py", line 204, in decorated_function#0122012-08-30 12:22:16 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)#0122012-08-30 12:22:16 TRACE