Hi, that worked. Thank you so much.
On Mon, Jan 4, 2021 at 11:06 PM Jakob Erdmann <[email protected]> wrote: > Instead call > > traci.start([checkBinary('sumo'), "-c", "config.sumocfg", "--step-length", > "0.5", '--save-state.rng', "--step-method.ballistic", "--load-state", > 'saved_simulation'], port=64600) > > > Am Mo., 4. Jan. 2021 um 21:37 Uhr schrieb . Abdullah <[email protected]>: > >> Hi, >> >> I did try setting the port in the following command : >> traci.start([checkBinary('sumo'), >> "-c", "config.sumocfg", "--remote-port", "64600", "--step-length", "0.5", >> '--save-state.rng', "--step-method.ballistic", "--load-state", >> 'saved_simulation']) >> >> But I get an error that says, "Error: A value for the option >> 'remote-port' was already set." >> >> I am starting simulations from saved states >> >> On Mon, Jan 4, 2021 at 3:24 AM Jakob Erdmann <[email protected]> >> wrote: >> >>> traci.start tries to find an unused port. Possibly, you are creating so >>> many simulations that this fails and two simulations try to use the same >>> port. >>> One work-around could be to manage ports yourself and set them >>> explicitly in traci.start. >>> >>> Am Mi., 23. Dez. 2020 um 18:59 Uhr schrieb . Abdullah <[email protected] >>> >: >>> >>>> Hi, >>>> >>>> I was running multiple simulations together, sometimes simultaneously >>>> and some of mine simulation ends with either one of the two errors: >>>> >>>> *Error 1:* >>>> >>>> traci.start([checkBinary('sumo'), "-c", "config.sumocfg", >>>> "--step-length", "0.5", '--save-state.rng', "--step-method.ballistic", >>>> "--no-step-log", "--no-warnings", "--load-state", 'saved_simulation']) >>>> File "/home/ab11/sumo/tools/traci/main.py", line 158, in start >>>> return init(sumoPort, numRetries, "localhost", label, sumoProcess) >>>> File "/home/ab11/sumo/tools/traci/main.py", line 136, in init >>>> _connections[label] = connect(port, numRetries, host, proc) >>>> File "/home/ab11/sumo/tools/traci/main.py", line 127, in connect >>>> raise FatalTraCIError("Could not connect in %s tries" % (numRetries >>>> + 1)) >>>> traci.exceptions.FatalTraCIError: Could not connect in 11 tries >>>> >>>> *Error 2:* >>>> >>>> traci.start([checkBinary('sumo'), "-c", "config.sumocfg", >>>> "--step-length", "0.5", '--save-state.rng', "--step-method.ballistic", >>>> "--no-step-log", "--no-warnings", "--load-state", 'saved_simulation']) >>>> File "/home/ab11/sumo/tools/traci/main.py", line 158, in start >>>> return init(sumoPort, numRetries, "localhost", label, sumoProcess) >>>> File "/home/ab11/sumo/tools/traci/main.py", line 138, in init >>>> return getVersion() >>>> File "/home/ab11/sumo/tools/traci/main.py", line 246, in getVersion >>>> return _connections[""].getVersion() >>>> File "/home/ab11/sumo/tools/traci/connection.py", line 345, in >>>> getVersion >>>> result = self._sendCmd(command, None, None) >>>> File "/home/ab11/sumo/tools/traci/connection.py", line 178, in >>>> _sendCmd >>>> return self._sendExact() >>>> File "/home/ab11/sumo/tools/traci/connection.py", line 90, in >>>> _sendExact >>>> prefix = result.read("!BBB") >>>> File "/home/ab11/sumo/tools/traci/storage.py", line 40, in read >>>> return struct.unpack(format, self._content[oldPos:self._pos]) >>>> struct.error: unpack requires a buffer of 3 bytes >>>> >>>> >>>> I cannot seem to figure out why this happens. If anyone can give a >>>> little insight on them, then it would be great. >>>> >>>> -- >>>> Thank you. >>>> Abdullah >>>> _______________________________________________ >>>> sumo-user mailing list >>>> [email protected] >>>> To unsubscribe from this list, visit >>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>> >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> >> >> -- >> Thank you. >> Abdullah >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > -- Thank you. Abdullah
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