[sumo-user] SUMO version and platform problems

["panpingping (A)" <panpingping1@xxxxxxxxxx>]

Hi all,

I encountered one problem, I installed SUMO 1.0.1 on win7 and Ubuntu 16.04 successfully, and ran the same code piece, then I found it works well on Win7 but failed in Ubuntu docker. At the same time, I started another docker to install SUMO 0.32.0 on Ubuntu, I found the same code piece work well also.

My code is very simple, shown as followed, and the attachment provide all the used input file, I tried to use –log, but no output.

 

import traci

sumo_cmd="sumo-gui --net-file luxiang_lize.net.xml --route-files POC3wdv6ie2.rou.xml" \

         " --tripinfo-output trip_log_0b54w98fc.xml --additional-files addition_0ubaqj5y0add.xml,addition2_0t9fipyubadd.xml,addition3_0p9zlyw08add.xml"

sumo_cmd=sumo_cmd.split(" ")

cnt=2902

while True:

    cnt+=1

    print(cnt)

    traci.start(sumo_cmd,cnt)

    simulate_count = 0

    while simulate_count < 11000:

        print(simulate_count)

        simulate_count += 1

        traci.simulationStep()

traci.close()

 

 

The error message of SUMO 1.0.1 on Ubuntu is  

Traceback (most recent call last):

  File "/mnt/test/test/test.py", line 20, in <module>

    traci.simulationStep()

  File "/usr/local/share/sumo/tools/traci/__init__.py", line 149, in simulationStep

    responses = _connections[""].simulationStep(step)

  File "/usr/local/share/sumo/tools/traci/connection.py", line 323, in simulationStep

    result = self._sendExact()

  File "/usr/local/share/sumo/tools/traci/connection.py", line 99, in _sendExact

    raise FatalTraCIError("connection closed by SUMO")

traci.exceptions.FatalTraCIError: connection closed by SUMO

 

 

 

 

Attachment: test.rar
Description: test.rar