Thank you for reporting. It is fixed now ( https://github.com/eclipse/sumo/issues/4121).
2018-05-29 9:09 GMT+02:00 Lara CODECA <[email protected]>: > Good morning Jakob, > > this is the stack trace: > > Warning: No connection between edge '-207' and edge '-208' found. > Error: Vehicle '' is not allowed to depart on any lane of its first edge. > Quitting (on error). > Traceback (most recent call last): > File "mobilitygen.trips.py", line 431, in <module> > _main() > File "mobilitygen.trips.py", line 419, in _main > trips = _compute_trips_per_type(conf, taz_weights, net, parkings) > File "mobilitygen.trips.py", line 322, in _compute_trips_per_type > config['taz'][area['to']], graph, net) > File "mobilitygen.trips.py", line 249, in _find_allowed_pair > ret = traci.simulation.findRoute(from_edge, to_edge, vtype=vType) > File > "/home/drone/Applications/SUMO/sumo-git/sumo/tools/traci/_simulation.py", > line 357, in > findRoute return > _readStage(self._connection._checkResult(tc.CMD_GET_SIM_VARIABLE, > tc.FIND_ROUTE, > "")) File > "/home/drone/Applications/SUMO/sumo-git/sumo/tools/traci/connection.py", > line 155, in > _checkResult result = self._sendExact() > File > "/home/drone/Applications/SUMO/sumo-git/sumo/tools/traci/connection.py", > line 98, in > _sendExact raise FatalTraCIError("connection closed by SUMO") > traci.exceptions.FatalTraCIError: connection closed by SUMO > > The only thing I do in the script with TraCI is opening the connection, > calling thousands of > findRoute and then closing it at the end. > > If you want I can send you everything, but it's not going to be a small > example, I tried, and just > to give you something to run is going to be dozens of files. > > Thanks Jakob :) > > Regards, > Lara > > On Mon, 28 May 2018 19:27:00 +0200 > Jakob Erdmann <[email protected]> wrote: > > > Hello, > > neither of the errors you mentioned should stop sumo from working when > > triggered via TraCI. They are expected to raise a TraCIException which > you > > can catch in your script. > > Only a FatalTraCIError signals an unrecoverable error. It could help if > you > > provide a stack trace of the error from your script. > > regards, > > Jakob > > > > 2018-05-28 16:55 GMT+02:00 Lara CODECA <[email protected]>: > > > > > Dear All, > > > > > > I'm trying to use "findRoute" from a python script using TraCI. > > > > > > I need to see if there is a route between two edges for a specific > vType. > > > > > > I'm loading a simulation using traci.start(['sumo', '-c', > 'sim.sumocfg']) > > > and then, I call > > > traci.simulation.findRoute(from_edge, to_edge, vtype=vType) in order > to > > > find it. > > > > > > I solved the "Error" > > > Warning: No connection between edge '218' and edge '-372' found. > > > by adding <ignore-route-errors value="true"/> to the configuration > file. > > > > > > Unfortunately I'm not able to handle the following one: > > > Error: Vehicle '' is not allowed to depart on any lane of its first > edge. > > > > > > I tried with a try-except, but given that the error is on the SUMO > side, > > > this approach is useless. > > > > > > I need to know if the route is possible, and in case is not, change > edges. > > > I'm using this to > > > implement a mobility generator. Can I do it with findRoute and > > > findIntermodalRoute or is not > > > possible? > > > > > > I'm using: > > > - Debian Unstable/Experimental > > > - Eclipse SUMO Version b2f76e2749 > > > Build features: Linux-4.16.0-1-amd64 Proj GUI GDAL FFmpeg OSG > > > GL2PS SWIG > > > > > > Thanks in advance. > > > > > > Regards, > > > Lara > > > > > > -- > > > Lara CODECA > > > Postdoc > > > Tel : 04.93.00.81.51 > > > > > > EURECOM > > > Campus SophiaTech > > > http://www.eurecom.fr/ > > > _______________________________________________ > > > sumo-user mailing list > > > [email protected] > > > To change your delivery options, retrieve your password, or unsubscribe > > > from this list, visit > > > https://dev.eclipse.org/mailman/listinfo/sumo-user > > > > > > > -- > Lara CODECA > Postdoc > Tel : 04.93.00.81.51 > > EURECOM > Campus SophiaTech > http://www.eurecom.fr/ >
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