Traceback (most recent call last):

 "/usr/bin/pip", line 9, in <module>
load_entry_point('pip==1.5.4', 'console_scripts', 'pip')()

 "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 185, in main
return command.main(cmd_args)

 "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 161, in main
text = '\n'.join(complete_log)UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 51: ordinal not in range(128)
Traceback (most recent call last):


 "/usr/local/lib/python2.7/dist-packages/Flask-0.12.2-py2.7.egg/flask/app.py", line 1997, in __call__

return self.wsgi_app(environ, start_response)


 "/usr/local/lib/python2.7/dist-packages/Flask_SocketIO-2.8.6-py2.7.egg/flask_socketio/__init__.py", line 42, in __call__

start_response)


 "/usr/local/lib/python2.7/dist-packages/engineio/middleware.py", line 47, in __call__

return self.engineio_app.handle_request(environ, start_response)


 "/usr/local/lib/python2.7/dist-packages/socketio/server.py", line 353, in handle_request

return self.eio.handle_request(environ, start_response)


 "/usr/local/lib/python2.7/dist-packages/engineio/server.py", line 289, in handle_request

self.disconnect(sid)


 "/usr/local/lib/python2.7/dist-packages/engineio/server.py", line 203, in disconnect

del self.sockets[sid]
KeyError: '0909ebb81faa476581ea39ded047bcce'
