[ndnSIM] ndnsim error help

Alex Afanasyev alexander.afanasyev at ucla.edu
Fri Nov 1 14:32:40 PDT 2013

Hi Yowaraj,

This is very strange error that I had never encountered and not sure what to do.  Which platform are you building ndnSIM on?

The error comes from inside NS-3's build in visualizer.  You should try to update your NS-3, pybindgen, and ndnSIM repos (I just pushed update that incorporates all recent updates from NS-3 development branch).  If that doesn't fix the problem, I can only suggest to try to fix NS-3's visualizer and/or submit but report to NS-3: https://www.nsnam.org/bugzilla/


On Oct 31, 2013, at 2:16 AM, Yowaraj Chhetri <yowarj at gmail.com> wrote:

> Dear sir/madam,
> I am using ndnSim for my simulation on CCN architecture.
> when i click the shell in the graphical output to see the running process. I got this error message;
> Time    NodeId    NodeName    NumberOfPitEntries
> Plugin 'show_last_interests' has no 'register' function
> Plugin 'ndnsim_pit_queue' has no 'register' function
> scanning topology: [0, 3) nodes...
> Traceback (most recent call last):
>   File "/home/akari/ndnSIM/ns-3/src/visualizer/visualizer/core.py", line 1481, in _start_shell
>     ipython = ipython_view.IPythonView()
>   File "/home/akari/ndnSIM/ns-3/src/visualizer/visualizer/ipython_view.py", line 250, in __init__
>     input_func=self.raw_input)
>   File "/home/akari/ndnSIM/ns-3/src/visualizer/visualizer/ipython_view.py", line 45, in __init__
>     IPython.iplib.raw_input_original = input_func
> AttributeError: 'module' object has no attribute 'iplib'
> Please help me to solve how to use the shell to see the running process of .cc file [ndn-simple]
> thank you 
> with regards
> Yowaraj Chhetri
> Advanced IT,
> Okamura sensei lab
> Kyushu University,
> Fukuoka, Japan

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