所以我收到了这篇文章标题中描述的错误。这是完整的追溯：
In [1]: import websocket
In [2]: ws = websocket.WebSocket()
In [3]: ws.connect("ws://localhost:8000")
---------------------------------------------------------------------------
error Traceback (most recent call last)
<ipython-input-3-43b98f503495> in <module>()
----> 1 ws.connect("ws://localhost:8000")
c:\Python27\lib\site-packages\websocket\_core.pyc in connect(self, url, **options)
212
213 try:
--> 214 self.handshake_response = handshake(self.sock, *addrs, **options)
215 self.connected = True
216 except:
c:\Python27\lib\site-packages\websocket\_handshake.pyc in handshake(sock, hostname, por
t, resource, **options)
67 dump("request header", header_str)
68
---> 69 status, resp = _get_resp_headers(sock)
70 success, subproto = _validate(resp, key, options.get("subprotocols"))
71 if not success:
c:\Python27\lib\site-packages\websocket\_handshake.pyc in _get_resp_headers(sock, succe
ss_status)
125
126 def _get_resp_headers(sock, success_status=101):
--> 127 status, resp_headers = read_headers(sock)
128 if status != success_status:
129 raise WebSocketBadStatusException("Handshake status %d", status)
c:\Python27\lib\site-packages\websocket\_http.pyc in read_headers(sock)
224
225 while True:
--> 226 line = recv_line(sock)
227 line = line.decode('utf-8').strip()
228 if not line:
c:\Python27\lib\site-packages\websocket\_socket.pyc in recv_line(sock)
99 line = []
100 while True:
--> 101 c = recv(sock, 1)
102 line.append(c)
103 if c == six.b("\n"):
c:\Python27\lib\site-packages\websocket\_socket.pyc in recv(sock, bufsize)
78
79 try:
---> 80 bytes_ = sock.recv(bufsize)
81 except socket.timeout as e:
82 message = extract_err_message(e)
error: [Errno 10054] An existing connection was forcibly closed by the remote host
我正在运行redis，manage.py runserver正在运行，而我正在使用django-channels。这是我第一次使用websockets。任何人都可以帮忙，让我知道什么是错的吗？