Thanks Jakob, I have resolved this problem. The log-message said:
Simulation started with time: 0.00 Error: Non-positive walking speed for 'vp.223'. Quitting (on error). I could avoid this problem by removing some vType attributes of the pedestrian (like accelerations, lanechange models, etc, which I write for all vTypes) Having fixed this issue, there were other errors in the log related to starting and stopping vehicles: Error: Answered with error to command 0xc4: Failed to resume vehicle 'prt.149', it has no stops. So some micro-behavior of vehicles and persons changed since 0.28. But don't worry I plan to rewrite this part of the code anyway for the new version. Best wishes, Joerg On 04/05/17 16:12, Jakob Erdmann wrote: > Dear Joerg, > the traci exception indicates, that SUMO exited with an error or > crashed. If you save a log file with --log you should be able to figure > this out and maybe get useful information from the error message. > Can you also check if the problem is reproducible in 0.29.0? > If SUMO crashed or the error message is nothing you can deal with > yourself, please send the input files so I can reproduce this . > regards, > Jakob > > 2017-05-04 14:50 GMT+02:00 Joerg Schweizer <[email protected] > <mailto:[email protected]>>: > > Dear developers, > thanks for the new version with many useful features!! > But unfortunately transition was not smooth. This has been the > output of a python 2.7.6 script that worked perfectly with a 28 SUMO > version (r21998 to be more precise) and there is no indication that the > error has been caused in my scripts: > > Traceback (most recent call last): > File > "/home/joerg/projects/sumopy/sumopy2/agilepy/lib_wx/processdialog.py", > line 308, in on_step > self.process.step() > File > "/home/joerg/projects/sumopy/sumopy2/coremodules/simulation/sumo.py", > line 938, in step > traci.simulationStep() > File "/usr/local/share/sumo/tools/traci/__init__.py", line 98, in > simulationStep > return _connections[""].simulationStep(step) > File "/usr/local/share/sumo/tools/traci/connection.py", line 264, in > simulationStep > result = self._sendExact() > File "/usr/local/share/sumo/tools/traci/connection.py", line 102, in > _sendExact > raise FatalTraCIError("connection closed by SUMO") > > Don't know if this is useful for debugging...or any idea what I > could check? > > Thanks and best wishes, > Joerg > > -- > Joerg Schweizer > University of Bologna > DICAM - Transportation Group > Viale Risorgimento, 2, I-40136 Bologna, Italy > Tel: +39 051 209 3338, Fax: +39 051 209 3337 > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > sumo-user mailing list > [email protected] <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/sumo-user > <https://lists.sourceforge.net/lists/listinfo/sumo-user> > > -- Joerg Schweizer University of Bologna DICAM - Transportation Group Viale Risorgimento, 2, I-40136 Bologna, Italy Tel: +39 051 209 3338, Fax: +39 051 209 3337 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
