On 9/23/12 4:32 PM, ma...@mendelu.cz wrote:
Dne čtvrtek, 20. září 2012 15:16:59 UTC+2 ma...@mendelu.cz 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
<http://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'
What commit is your sagecell installation? It looks like the sagecell
installation may be old. Did you run 'make' to remake the javascript files?
Thanks,
Jason
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