我在我的制作应用中使用django-allauth进行身份验证。通常它工作正常，但有时我似乎失败了，我得到奇怪的错误信息：
OSError: [Errno 0] Error
这是完整的追溯。有谁知道出了什么问题？
Internal Server Error: /api/facebook-auth/
Traceback (most recent call last):
File ".../lib/requests/packages/urllib3/connectionpool.py", line 559, in urlopen
body=body, headers=headers)
File "...lib/requests/packages/urllib3/connectionpool.py", line 345, in _make_request
self._validate_conn(conn)
File "...lib/requests/packages/urllib3/connectionpool.py", line 784, in _validate_conn
conn.connect()
File "...lib/newrelic-2.60.0.46/newrelic/hooks/external_httplib.py", line 29, in httplib_connect_wrapper
return wrapped(*args, **kwargs)
File "...lib/requests/packages/urllib3/connection.py", line 252, in connect
ssl_version=resolved_ssl_version)
File "...lib/requests/packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
return context.wrap_socket(sock, server_hostname=server_hostname)
File "/usr/local/lib/python3.4/ssl.py", line 362, in wrap_socket
_context=self)
File "/usr/local/lib/python3.4/ssl.py", line 580, in __init__
self.do_handshake()
File "/usr/local/lib/python3.4/ssl.py", line 807, in do_handshake
self._sslobj.do_handshake()
OSError: [Errno 0] Error
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "...lib/requests/adapters.py", line 376, in send
timeout=timeout
File "...lib/requests/packages/urllib3/connectionpool.py", line 609, in urlopen
_stacktrace=sys.exc_info()[2])
File "...lib/requests/packages/urllib3/util/retry.py", line 247, in increment
raise six.reraise(type(error), error, _stacktrace)
File "...lib/requests/packages/urllib3/packages/six.py", line 309, in reraise
raise value.with_traceback(tb)
File "...lib/requests/packages/urllib3/connectionpool.py", line 559, in urlopen
body=body, headers=headers)
File "...lib/requests/packages/urllib3/connectionpool.py", line 345, in _make_request
self._validate_conn(conn)
File "...lib/requests/packages/urllib3/connectionpool.py", line 784, in _validate_conn
conn.connect()
File "...lib/newrelic-2.60.0.46/newrelic/hooks/external_httplib.py", line 29, in httplib_connect_wrapper
return wrapped(*args, **kwargs)
File "...lib/requests/packages/urllib3/connection.py", line 252, in connect
ssl_version=resolved_ssl_version)
File "...lib/requests/packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
return context.wrap_socket(sock, server_hostname=server_hostname)
File "/usr/local/lib/python3.4/ssl.py", line 362, in wrap_socket
_context=self)
File "/usr/local/lib/python3.4/ssl.py", line 580, in __init__
self.do_handshake()
File "/usr/local/lib/python3.4/ssl.py", line 807, in do_handshake
self._sslobj.do_handshake()
requests.packages.urllib3.exceptions.ProtocolError: ('Connection aborted.', OSError(0, 'Error'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "...lib/django/core/handlers/base.py", line 132, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "...lib/newrelic-2.60.0.46/newrelic/hooks/framework_django.py", line 499, in wrapper
return wrapped(*args, **kwargs)
File "...lib/django/views/decorators/csrf.py", line 58, in wrapped_view
return view_func(*args, **kwargs)
File "...lib/django/views/generic/base.py", line 71, in view
return self.dispatch(request, *args, **kwargs)
File "...lib/newrelic-2.60.0.46/newrelic/hooks/component_djangorestframework.py", line 27, in _nr_wrapper_APIView_dispatch_
return wrapped(*args, **kwargs)
File "...lib/python3.4/rest_framework/views.py", line 466, in dispatch
response = self.handle_exception(exc)
File "...lib/python3.4/rest_framework/views.py", line 463, in dispatch
response = handler(request, *args, **kwargs)
File "...lib/rest_auth/views.py", line 54, in post
if not self.serializer.is_valid():
File "...lib/python3.4/rest_framework/serializers.py", line 197, in is_valid
self._validated_data = self.run_validation(self.initial_data)
File "/.../lib/python3.4/rest_framework/serializers.py", line 394, in run_validation
value = self.validate(value)
File "...production_backend/custom_auth/serializers.py", line 230, in validate
response=access_token)
File "...lib/allauth/socialaccount/providers/facebook/views.py", line 58, in complete_login
return fb_complete_login(request, app, access_token)
File "...lib/allauth/socialaccount/providers/facebook/views.py", line 42, in fb_complete_login
'appsecret_proof': compute_appsecret_proof(app, token)
File "...lib/requests/api.py", line 67, in get
return request('get', url, params=params, **kwargs)
File "...lib/newrelic-2.60.0.46/newrelic/api/external_trace.py", line 124, in dynamic_wrapper
return wrapped(*args, **kwargs)
File "...lib/requests/api.py", line 53, in request
return session.request(method=method, url=url, **kwargs)
File "...lib/requests/sessions.py", line 468, in request
resp = self.send(prep, **send_kwargs)
File "...lib/newrelic-2.60.0.46/newrelic/api/external_trace.py", line 124, in dynamic_wrapper
return wrapped(*args, **kwargs)
File "...lib/requests/sessions.py", line 576, in send
r = adapter.send(request, **kwargs)
File "...lib/requests/adapters.py", line 426, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', OSError(0, 'Error'))