Then the error is: TypeError: start() got an unexpected keyword argument
'traceFile'
traci.start([sumoBinary, "-c", '../' + selectedFolder + '/osm.sumocfg',
"--tripinfo-output", '../' + selectedFolder +
'/out/tripinfo.out.xml',
"--summary-output", '../' + selectedFolder +
'/out/summary.out.xml',
"--netstate-dump", '../' + selectedFolder +
'/out/netstate.out.xml',
"--vehroute-output", '../' + selectedFolder + '/out/route.out.xml',
"--duration-log.statistics", "true",
"--log", '../' + selectedFolder + '/out/log.txt',
"--vehroute-output.route-length", "true"],
traceFile="traci.log")
best,
Weronika
wt., 25 sie 2020 o 14:15 Jakob Erdmann <[email protected]> napisał(a):
> use traci.start([sumoBinary, ....], traceFile="traci.log")
>
> Am Di., 25. Aug. 2020 um 13:34 Uhr schrieb Weronika <
> [email protected]>:
>
>> Hi Harald, hi Jakob,
>> I tried to do what Harald recommended. (took me some time, as I faced a
>> few problems on my way, but now almost all are solved)
>> The last step in which I am supposed to do:
>> gdb --args sumoD -c debug.sumocfg
>> gives me back:
>>
>> sumoD: No such file or directory.
>> even if sumoD exists...
>>
>> To double-check I tried in the terminal:
>>
>> weronika@MBP-Weronika ~ % sumo-gui
>>
>> (this worked)
>>
>> weronika@MBP-Weronika ~ % sumo-guiD
>>
>> zsh: command not found: sumo-guiD
>>
>>
>> Do you know what could I try to solve it?
>>
>>
>> Today I wanted also to try what Jakub recommended.
>>
>> My traci.start is:
>>
>> traci.start([sumoBinary, "-c", '../' + selectedFolder + '/osm.sumocfg',
>> "--tripinfo-output", '../' + selectedFolder +
>> '/out/tripinfo.out.xml',
>> "--summary-output", '../' + selectedFolder +
>> '/out/summary.out.xml',
>> "--netstate-dump", '../' + selectedFolder +
>> '/out/netstate.out.xml',
>> "--vehroute-output", '../' + selectedFolder +
>> '/out/route.out.xml',
>> "--duration-log.statistics", "true",
>> "--log", '../' + selectedFolder + '/out/log.txt',
>>
>> traceFile="traci.log",
>> "--vehroute-output.route-length", "true"])
>>
>> Adding it directly like this doesnt work, as it is invalid syntax I will
>> need to adapt it to my traci.start... (I tried a few modification, but
>> without any success) Could you please help my with how to do it?
>>
>> Thank you for your support
>>
>> best,
>>
>> Weronika
>>
>>
>> wt., 25 sie 2020 o 07:45 Jakob Erdmann <[email protected]>
>> napisał(a):
>>
>>> Alternatively, you can run your project with traci.start(...,
>>> traceFile="traci.log") and send in your input files along with traci.log.
>>>
>>> Am Sa., 22. Aug. 2020 um 22:12 Uhr schrieb Harald Schaefer <
>>> [email protected]>:
>>>
>>>> Hi Weronika,
>>>>
>>>> it may be, that Sumo terminates unexpected.
>>>>
>>>> Please build the Debug version and run SUMO with gdb.
>>>>
>>>> If Sumo terminates, the stack trace can help the developers
>>>>
>>>> See
>>>> https://sumo.dlr.de/docs/Installing/Linux_Build.html#building_the_sumo_binaries_with_cmake
>>>> and
>>>> https://sumo.dlr.de/docs/TraCI/Interfacing_TraCI_from_Python.html#debugging_a_traci_session_on_linux
>>>>
>>>> Best regards, Harald
>>>> Am 21.08.20 um 18:30 schrieb Weronika:
>>>>
>>>> Hi!
>>>>
>>>> I got *a new build of SUMO* and I am getting an error
>>>> *traci.exceptions.FatalTraCIError:
>>>> connection closed by SUMO*. The last time when I ran it and it worked
>>>> properly was with the build from ~15.06.
>>>>
>>>> (The problem already appeared before when I used the build from 12.07,
>>>> but I left it as I thought maybe will not occur later.)
>>>>
>>>>
>>>> Traceback (most recent call last):
>>>>
>>>> File "runner.py", line 376, in <module>
>>>>
>>>> run()
>>>>
>>>> File "runner.py", line 265, in run
>>>>
>>>> traci.simulationStep()
>>>>
>>>> File "/Users/weronika/Desktop/sumo/tools/traci/main.py", line 210, in
>>>> simulationStep
>>>>
>>>> return _connections[""].simulationStep(step)
>>>>
>>>> File "/Users/weronika/Desktop/sumo/tools/traci/connection.py", line
>>>> 291, in simulationStep
>>>>
>>>> result = self._sendCmd(tc.CMD_SIMSTEP, None, None, "D", step)
>>>>
>>>> File "/Users/weronika/Desktop/sumo/tools/traci/connection.py", line
>>>> 178, in _sendCmd
>>>>
>>>> return self._sendExact()
>>>>
>>>> File "/Users/weronika/Desktop/sumo/tools/traci/connection.py", line
>>>> 88, in _sendExact
>>>>
>>>> raise FatalTraCIError("connection closed by SUMO")
>>>>
>>>> traci.exceptions.FatalTraCIError: connection closed by SUMO
>>>>
>>>>
>>>>
>>>> I tried: „>> run your simulation with the option
>>>> --duration-log.statistics and --log
>>>>
>>>> >> logfile.txt
>>>>
>>>> >> you will find the results in logfile.txt”
>>>>
>>>> When the simulation gets this error the log file is empty.
>>>>
>>>>
>>>> Worth to mention is that at the beginning of my simulation I set up a
>>>> number for using randomTrips.py and generate trips file
>>>>
>>>>
>>>> command = 'python ' + os.environ['SUMO_HOME'] + '/tools/randomTrips.py
>>>> -n osm.net.xml -p ' + vehiclesDensity +' -o trips.trips.xml '+
>>>> '--trip-attributes=\'departLane=\"best\" departSpeed=\"max\" type=\"car\"
>>>> departPos=\"random\"\' --validate'
>>>>
>>>> os.system(command)
>>>>
>>>>
>>>> And depending on this argument the simulation fails or not (mostly
>>>> fails..).
>>>>
>>>>
>>>> I would appreciate your help on how I can find the problem. I checked
>>>> the input files and they look fine (and works with earlier versions)
>>>>
>>>>
>>>> Best,
>>>>
>>>> Weronika
>>>>
>>>>
>>>> _______________________________________________
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