Hello
. I had the same problem using traci4matlab as adama. He asked about this
error in 12th of July 2016 in the following link:
https://sourceforge.net/p/sumo/mailman/message/35215879/
I couldn't find an answer. I tried to figure it out myself and I think I
have found the solution:
In the manual to traci4matlab it is stated that one should add the
following lines to the sumo configuration file of the project which
initiates sumo on port 8813:
<traci_server>
<remote-port value="8813"/>
</traci_server>
It is also noted that port 8813 is the default port and you can use the
following function after running sumo:
traci.init();
But here we have the error reported by adama in the link I provided.
I looked in the traci4matlab's init.m file and in the new version of the
file available at the following github page:
https://github.com/pipeacosta/traci4matlab/blob/master/%2Btraci/init.m
we have the following line:
p.addOptional('port', 8873, @(x)isnumeric(x) && length(x)==1)
It seems that they have changed the default port to 8873 without changing
the manual!
By setting your port to 8873 in the sumocfg file the problem is solved.
I think I don't have access to sumo-devel list so I posted the solution
here in the hope that it will be useful.
I also proposed a change on github in the following link:
https://github.com/pipeacosta/traci4matlab/compare/master...aboozarroosta:patch-1
Regards
*Aboozar Roosta*
Msc. Student of Electrical Engineering - Control
School of Electrical and Computer Engineering,
Tarbiat Modares University (TMU), Tehran, Iran.
2016
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