Oct  3 04:11:20 ubuntu proxy-server UNCAUGHT EXCEPTION#012Traceback (most recent call last):#012  File "/usr/bin/swift-proxy-server", line 22, in <module>#012    run_wsgi(conf_file, 'proxy-server', default_port=8080, **options)#012  File "/usr/lib/pymodules/python2.6/swift/common/wsgi.py", line 126, in run_wsgi#012    app = loadapp('config:%s' % conf_file, global_conf={'log_name': log_name})#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 204, in loadapp#012    return loadobj(APP, uri, name=name, **kw)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 224, in loadobj#012    global_conf=global_conf)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 248, in loadcontext#012    global_conf=global_conf)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 278, in _loadconfig#012    return loader.get_context(object_type, name, global_conf)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 405, in get_context#012    global_additions=global_additions)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 503, in _pipeline_app_context#012    for name in pipeline[:-1]]#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 409, in get_context#012    section)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 431, in _context_from_use#012    object_type, name=use, global_conf=global_conf)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 361, in get_context#012    global_conf=global_conf)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 248, in loadcontext#012    global_conf=global_conf)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 285, in _loadegg#012    return loader.get_context(object_type, name, global_conf)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 561, in get_context#012    object_type, name=name)#012  File "/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py", line 581,