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Re: [sumo-dev] traci.exceptions.FatalTraCIError using findIntermodalRoute

Fixed now. Thanks for the patch.
Lara

On Mon, 24 Sep 2018 14:54:24 +0200
Lara CODECA <lara.codeca@xxxxxxxxxx> wrote:

> Dear All,
> 
> I have a python script to generate multimodal traffic that worked with SUMO 1.0.0.
> This morning I recompiled sumo (from git) and now I have this error:
> 
> File "/home/drone/Applications/SUMO/sumo-git/sumo/tools/traci/_simulation.py", line 417, in
> findIntermodalRoute answer = self._connection._checkResult(tc.CMD_GET_SIM_VARIABLE,
> tc.FIND_INTERMODAL_ROUTE, "") File
> "/home/drone/Applications/SUMO/sumo-git/sumo/tools/traci/connection.py", line 156, in _checkResult
> result = self._sendExact() File
> "/home/drone/Applications/SUMO/sumo-git/sumo/tools/traci/connection.py", line 99, in _sendExact
> raise FatalTraCIError("connection closed by SUMO") traci.exceptions.FatalTraCIError: connection
> closed by SUMO
> 
> I'm calling it in a loop 
> route = traci.simulation.findIntermodalRoute(
> 	from_edge, to_edge, depart=departure, walkFactor=.9,
>         modes=_modes, pType=_ptype, vType=_vtype)
> 
> It runs most of the times, but sometimes when I call it with modes="public", pType="", vType=""
> it crashes. Other calls with the same parameters but from different edges work perfectly fine.
> Given that is not happening all the times, I'm not sure how to debug it. It was working before,
> so I suppose some changes in the combination of parameters that can be used. I would love to give
> you a small example, but as usual, I found these things while working with
> https://github.com/lcodeca/MoSTScenario so the code is available, but the scenario id big, and I
> don't know how to reproduce it in a smaller one, because I don't understand what is going on.
> 
> What can I do to understand what is going on?
> 
> Regards,
> Lara
> 



-- 
Lara CODECA
Postdoc
Tel : 04.93.00.81.51

EURECOM
Campus SophiaTech
http://www.eurecom.fr/


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