Hello Jakob, Below is a reproducible example using TraaS.
public static void main(String[] args) { SumoTraciConnection conn = new SumoTraciConnection(sumo-gui, config_file); conn.addOption("step-length", "0.1"); //timestep 100 ms try{ conn.runServer(); conn.do_timestep(); conn.do_job_set(Vehicle.add("vehicle", "vehicleType", "route", 0, 1, 1, (byte) 0)); conn.do_job_set(Vehicle.changeTarget("vehicle", "edgeToTarget")); //This is where the error occurs conn.do_job_set(Edge.setEffort("edgeToSetEffort", 1)); for(int counter=0; counter<5000; counter++){ conn.do_timestep(); } conn.close(); } catch(Exception exception){ exception.printStackTrace();} } The simulation runs fine without ‘conn.do_job_set(Edge.setEffort("edgeToSetEffort", 1));’ Also, ‘conn.do_job_set(Vehicle.setEffort("vehicle", 0, 5000, "edge", 1))’ works fine, however, I’d like to set the effort for the edges globally. Thanks, Jonathan From: Jakob Erdmann Sent: 21 March 2018 18:51 To: Jonathan Harper Cc: sumo-u...@lists.sourceforge.net; sumo-user@eclipse.org Subject: Re: [sumo-user] Edge.setEffort() Returning Error Hello 1) this is quite strange. The last time i saw something like this it came from multiple traci threads that were trying to talk to sumo at the same time. Can you reproduce this with a single traci thread? If so, please send me a minimal scenario. 2) yes. regards, Jakob 2018-03-20 22:03 GMT+01:00 Jonathan Harper via sumo-user <sumo-u...@lists.sourceforge.net>: Hello, I’m currently using TraaS to interface with SUMO. I am attempting to reroute a vehicle and hope to make it change path by setting an effort to an edge (I believe this is the equivalent of setting a ‘weight’ to that edge), this effort is calculated from the congestion + other metrics. 1. When setting an edge using ‘conn.do_job_set(Edge.setEffort("edge1", 1.5))’ I receive the errors “Unexpected command and status IDs match: expected 202, got 196” given by Traci (TraaS), and “Error: Answered with error to command 0xc4: Setting effort requires a compound object.” given by the SUMO client. Is there anything more to this? Is the syntax wrong? 2. When setting an effort for a vehicle Vehicle.setEffort(), is this simply an effort given to an edge for a period of time exclusive to this vehicle? Many thanks, Jonathan --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ------------------------------------------------------------------------------ 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 sumo-u...@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sumo-user
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