我是个新手，正在学习Python，bulls，Neo4j，我不知道如何调试这个问题，这个问题在我刚开始创建一个图形对象时就出现了。回溯如下：File "test.py", line 12, in __init__

self.graph = Graph()

File "C:\Python27\lib\site-packages\bulbs\neo4jserver\graph.py", line 55, in __init__

super(Graph, self).__init__(config)

File "C:\Python27\lib\site-packages\bulbs\base\graph.py", line 58, in __init__

self.vertices = self.build_proxy(Vertex)

File "C:\Python27\lib\site-packages\bulbs\base\graph.py", line 124, in build_proxy

return self.factory.build_element_proxy(element_class, index_class)

File "C:\Python27\lib\site-packages\bulbs\factory.py", line 19, in build_element_proxy

primary_index = self.get_index(element_class,index_class,index_name)

File "C:\Python27\lib\site-packages\bulbs\factory.py", line 27, in get_index

index = index_proxy.get_or_create(index_name)

File "C:\Python27\lib\site-packages\bulbs\neo4jserver\index.py", line 87, in get_or_create

resp = self.client.get_or_create_vertex_index(index_name,index_config=config)

File "C:\Python27\lib\site-packages\bulbs\neo4jserver\client.py", line 742, in get_or_create_vertex_index

return self.create_vertex_index(index_name, *args, **kwds)

File "C:\Python27\lib\site-packages\bulbs\neo4jserver\client.py", line 697, in create_vertex_index

resp = self.request.post(path, params)

File "C:\Python27\lib\site-packages\bulbs\rest.py", line 131, in post

return self.request(POST, path, params)

File "C:\Python27\lib\site-packages\bulbs\rest.py", line 184, in request

http_resp = self.http.request(uri, method, body, headers)

File "C:\Python27\lib\site-packages\httplib2\__init__.py", line 1608, in request

(response, content) = self._request(conn, authority, uri, request_uri, method, body, headers, redirections, cachekey)

File "C:\Python27\lib\site-packages\httplib2\__init__.py", line 1359, in _request

for authorization in self._auth_from_challenge(host, request_uri, headers, response, content):

File "C:\Python27\lib\site-packages\httplib2\__init__.py", line 1243, in _auth_from_challenge

challenges = _parse_www_authenticate(response, 'www-authenticate')

File "C:\Python27\lib\site-packages\httplib2\__init__.py", line 317, in _parse_www_authenticate

raise MalformedHeader("WWW-Authenticate")

httplib2.MalformedHeader: WWW-Authenticate

如果有关系的话，我是在Windows7上运行的。有人能帮忙吗？在

谢谢！在