[ndnSIM] Not able to visualise the simulated code

sai gautams saigautam96 at gmail.com
Mon Apr 12 20:37:14 PDT 2021


Hi Ygor,

Thank you for the information. I tried compiling in the debugging
mode(./waf configure --debug) as given in ndnSIM documentation. But it is
throwing me an error of no such option.

On Tue, Apr 13, 2021 at 5:45 AM Ygor Amaral <ygor.amaral at gmail.com> wrote:

> Hi Sai,
>
> This output log did not give much information.
>
> Did you compile ndnSIM in debug or optimized mode? In the development
> stage, prefer the debug mode, use the optimized mode only for the final
> simulation.
>
> I do not believe that the error is the number of nodes. If you are a new
> user, the first tip is to read the ns3 and ndnSIM documentation.
>
> To try to solve this problem, read about the log module of ns-3, it will
> help you to find the problem.
> https://www.nsnam.org/docs/release/3.33/tutorial/html/tweaking.html#using-the-logging-module
>
> If you use any C ++ IDE (e.g.: Eclipse, CLion ...), you can do remote
> debugging to use breakpoints and other interesting debug features provided
> by these IDEs.
>
> So, you would run as follows:
>
> ./waf --command-template="gdbserver localhost:1234 %s" --run=ndn-complex
>
> Regards,
> Ygor Amaral
>
> On Mon, Apr 12, 2021 at 4:21 AM sai gautams via ndnSIM <
> ndnsim at lists.cs.ucla.edu> wrote:
>
>>
>> Hello everyone,
>>
>> I tried to write a code with 20 nodes (P2P) but when I try to visualize
>> its build but for some reason, I couldn't. Can someone help me with this
>> issue? I'm new to ndnSIM.
>>
>> ./waf --run=ndn-complex --vis
>> Waf: Entering directory `/home/smandapati/ndnSIM/ns-3/build'
>> [2772/3269] Compiling src/ndnSIM/examples/ndn-complex.cpp
>> [3227/3269] Linking build/src/ndnSIM/examples/ns3-dev-ndn-complex-debug
>> Waf: Leaving directory `/home/smandapati/ndnSIM/ns-3/build'
>> Build commands will be stored in build/compile_commands.json
>> 'build' finished successfully (7.654s)
>> Command
>> ['/home/smandapati/ndnSIM/ns-3/build/src/ndnSIM/examples/ns3-dev-ndn-complex-debug',
>> '--SimulatorImplementationType=ns3::VisualSimulatorImpl'] terminated with
>> signal SIGSEGV. Run it under a debugger to get more information (./waf
>> --run <program> --command-template="gdb --args %s <args>").
>>
>> --
>>
>> *Sai Gautam Mandapati*
>>
>> Deakin University
>>
>> Doctor of Philosophy Student
>>
>> Higher Degree by Research
>>
>> Faculty of Science, Engineering and Built-in Environment
>>
>> E-mail: saigautam96 at gmail.com
>>
>> http://www.linkedin.com/in/sai-gautam-mandapati
>> _______________________________________________
>> ndnSIM mailing list
>> ndnSIM at lists.cs.ucla.edu
>> http://www.lists.cs.ucla.edu/mailman/listinfo/ndnsim
>>
>

-- 

*Sai Gautam Mandapati*

Deakin University

Doctor of Philosophy Student

Higher Degree by Research

Faculty of Science, Engineering and Built-in Environment

E-mail: saigautam96 at gmail.com

http://www.linkedin.com/in/sai-gautam-mandapati
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