Error on running routeflow: Exception in thread Thread-4

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M.Saeed Ansari

Jun 3, 2016, 9:06:54 AM6/3/16
to RouteFlow

I have an error on running routeflow:

Exception in thread Thread-4:
Traceback (most recent call last):
  File "/usr/lib/python2.7/", line 810, in __bootstrap_inner
  File "/usr/lib/python2.7/", line 763, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/home/pi/RouteFlow/rflib/ipc/", line 89, in _listen_worker
    processor.process(envelope[FROM_FIELD], envelope[TO_FIELD], channel_id, msg);
  File "/home/pi/RouteFlow/pox/ext/", line 173, in process
    ofmsg = create_flow_mod(msg)
  File "/home/pi/RouteFlow/pox/ext/", line 97, in create_flow_mod
    log.warning("Failed to serialise Match (type: %s)" % option._type)
UnboundLocalError: local variable 'option' referenced before assignment

What is this error?

Vishal Reddy

Jul 6, 2016, 1:27:25 AM7/6/16
to RouteFlow
If you install all dependencies, then this error wouldnt come. Make sure you are using Ubuntu 12.04

M.Saeed Ansari

Jul 6, 2016, 5:12:21 AM7/6/16
to RouteFlow
Thanks for your answer,

The platform is Ubuntu 12.04 and all dependencies are installed, this error usually comes when two clients ping each other for a long period.

Which one of dependencies can cause this error?
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