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michele-segata / plexe-pyapi

Python APIs to control Plexe models in SUMO
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traci.exceptions.TraCIException: Invalid route 'platoon_route' for vehicle 'v.0'. #5

Closed lcipolina closed 3 years ago

lcipolina commented 4 years ago

Hello Michele, I apologize for having so many questions. It seems that something got broken between my installation of PLEXE-VEINS and this PlexeAPI. My sense is that the error comes from the SUMO side, but I can't tell for sure, since SUMO seems to work.

I am able to run the PLEXE-VEINS example, on SUMO 1.6 (built from source). See screenshot below.

But when I try to use the API, I get the following messages:

(plexe) alpha@alpha:~/src/plexe-pyapi/examples$ python joindemo.py

 Retrying in 1 seconds
Loading configuration ... done.
Traceback (most recent call last):
  File "joindemo.py", line 217, in <module>
    main(True, False)
  File "joindemo.py", line 176, in main
    topology = add_vehicles(plexe, N_VEHICLES, real_engine)
  File "joindemo.py", line 75, in add_vehicles
    50, 0, SPEED, DISTANCE, real_engine)
  File "/home/alpha/src/plexe-pyapi/examples/utils.py", line 83, in add_platooning_vehicle
    add_vehicle(plexe, vid, position, lane, speed, vtype)
  File "/home/alpha/src/plexe-pyapi/examples/utils.py", line 64, in add_vehicle
    typeID=vtype)
  File "/usr/share/sumo/tools/traci/_vehicle.py", line 1444, in add
    arrivalLane, arrivalPos, arrivalSpeed, fromTaz, toTaz, line, personCapacity, personNumber)
  File "/usr/share/sumo/tools/traci/domain.py", line 184, in _setCmd
    self._connection._sendCmd(self._cmdSetID, varID, objectID, format, *values)
  File "/usr/share/sumo/tools/traci/connection.py", line 178, in _sendCmd
    return self._sendExact()
  File "/usr/share/sumo/tools/traci/connection.py", line 95, in _sendExact
    raise TraCIException(err, prefix[1], _RESULTS[prefix[2]])
traci.exceptions.TraCIException: Invalid route 'platoon_route' for vehicle 'v.0'.

And the SUMO log:

Loading configuration ... done.
***Starting server on port 41585 ***
Loading net-file from 'cfg/freeway.net.xml' ... done (21ms).
Loading done.
Error: attribute 'departSpeed' is not declared for element 'vType'
 In file 'cfg/freeway.rou.xml'
 At line/column 11/29.

Quitting (on error).
Simulation started with time: 0.00
Error: Answered with error to command 0xc4: Invalid route 'platoon_route' for vehicle 'v.0'.
Error: tcpip::Socket::recvAndCheck @ recv: peer shutdown
Quitting (on error).

I have re installed this plexe-pyapi whith no luck. This library was working before I've compiled the PLEXE-VEINS one. Here is a screenshot of the plexe-veins library where you can see it running and the SUMO version on top.

image

The following is my SUMO information. I had to build it from source since installing the package 'osgearth' (and OpenSceneGraph) broke my vanilla installation.

(plexe) alpha@alpha:~/src/plexe-pyapi/examples$ sumo --version
Eclipse SUMO sumo Version v1_6_0+1506-2afc834eec
 Build features: Linux-5.3.0-62-generic x86_64 GNU 7.5.0 Release Proj GUI SWIG GDAL GL2PS
michele-segata commented 4 years ago

Are you using the standard example or did you make some changes? Because the route is declared inside the freeway.rou.cfg file. The same holds for the departSpeed parameter.

michele-segata commented 3 years ago

I'm closing this due to inactivity.