Dne čtvrtek, 20. září 2012 15:16:59 UTC+2 [email protected] napsal(a):
>
>
>
> Websocket closed <http://192.168.26.133:8000/#>
> Websocket connection to ws://
> 192.168.26.133:8888/kernel/428c10d5-20f2-4db5-ae9c-e678d6538c9b could not
> be established. You will NOT be able to run code. Your browser may not be
> compatible with the websocket version in the server, or if the url does not
> look right, there could be an error in the server's configuration.
>
>
Any idea what could be wrong? In the terminal where I run "sage
web_server.py" I get the following:
agecell@sagecell:~/sage-5.3/devel/sagecell$ sage web_server.py
ZMQ Connection with computer 68fc3612-0d2f-4501-a964-1d7b0bf5022e at port
57951 established.
ERROR:root:WebSocket
Traceback (most recent call last):
File
"/home/sagecell/sage-5.3/local/lib/python2.7/site-packages/sockjs_tornado-0.0.4-py2.7.egg/sockjs/tornado/transports/websocket.py",
line 57, in on_message
self.session.on_messages(msg)
File
"/home/sagecell/sage-5.3/local/lib/python2.7/site-packages/sockjs_tornado-0.0.4-py2.7.egg/sockjs/tornado/session.py",
line 409, in on_messages
self.conn.on_message(msg)
File "/home/sagecell/sage-5.3/devel/sagecell-main/handlers.py", line 122,
in on_message
self.channels[kernel][channel].on_message(message)
File "/home/sagecell/sage-5.3/devel/sagecell-main/handlers.py", line 332,
in on_message
self.session.send(self.shell_stream, msg)
File
"/home/sagecell/sage-5.3/local/lib/python2.7/site-packages/ipython-0.14.dev-py2.7.egg/IPython/zmq/session.py",
line 578, in send
to_send = self.serialize(msg, ident)
File
"/home/sagecell/sage-5.3/local/lib/python2.7/site-packages/ipython-0.14.dev-py2.7.egg/IPython/zmq/session.py",
line 498, in serialize
self.pack(msg['metadata']),
KeyError: 'metadata'
Robert
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