Re: [sumo-user] TracI fails randomly after running for quite a while

[Michael Behrisch <oss@xxxxxxxxxxx>]

Hi,
please try to isolate the error by finding the sources of randomness.
Usually SUMO delivers repeatable results even with multiple clients if
it is not set to random behavior (i.e. the option --random is not used)
and if the client scripts themselves do not use randomness.

Best regards,
Michael

Am 11.10.21 um 03:02 schrieb Mahbubul Alam Palash:
> Hi,
> I'm running a simulation where multiple TracI client from multiple
> devices are interacting with Sumo Simulation and periodically sets a
> custom device value and call the Simulationstep() at the end. However,
> after running the simulation for a while one of the tracI client shows
> the error :
> *#Error: received status response to command: 0 but expected: 164
> and* the simulation pauses. The expected value changes randomly though
> it's not always 164. And the simulation stops randomly at different
> times not after a specific time. 
> 
>  However, if I run all the tracI client in same same device there is no
> error. The error occurs only when I try to connect multiple tracI client
> from multiple devices. I would appreciate if anybody can give me some
> insight on the error. I'm building Sumo from source so it's probably a
> recent one.
> 
> 
> Thanks,
> Palash
> 
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