Hi !
I wrote a python.py script with traci commands.
And I want my python script to use Veins' sumo-launchd.py to start sumo.
Therefore I modify my script to connect to sumo-launchd.py instead of SUMO
as :
**************************************************************************************
PORT = 9999
if not traci.isEmbedded():
sumoProcess = subprocess.Popen("%s -vv -c %s" % ('./sumo-launchd.py',
'/usr/local/bin/sumo'), shell=True, stdout=sys.stdout)
traci.init(PORT)
step=0
while step==0 or traci.simulation.getMinExpectedNumber() > 0:
traci.simulationStep()
.......blablabla
****************************************************************************************
But when I try : ./mypython.py, and I run omnetpp.ini on port 9999 :
It doesn't work and I have the following text on my shell :
Connection from 127.0.0.1 on port 44389
Handling connection from 127.0.0.1 on port 44389
Got TraCI message of length 2
Got TraCI command of length 1
Got TraCI command 0x0
Got CMD_GETVERSION
Got TraCI message of length 363
Got TraCI command of length 358
Got TraCI command 0x75
Got CMD_FILE_SEND for "sumo-launchd.launch.xml"
Got CMD_FILE_SEND with data "<launch>
<copy file="RondPoint.net.xml"/>
<copy file="RondPoint.rou.xml"/>
<copy file="RondPointBus.rou.xml"/>
<copy file="RondPoint.det.xml"/>
<copy file="RondPoint.sumo.cfg" type="config"/>
<basedir
path="/home/scampi/Téléchargements/veins-veins-3.0/examples/veins/Rond-Point/"/>
<seed value="0"/>
</launch>
"
Creating temporary directory...
Temporary dir is /tmp/sumo-launchd-tmp-mVTGn_
Base dir is
/home/scampi/Téléchargements/veins-veins-3.0/examples/veins/Rond-Point/
Seed is 0
Finding free port number...
Claiming lock on port
...found port 9999
Starting SUMO (/usr/local/bin/sumo -c RondPoint.sumo.cfg) on port 9999,
seed 0
Connecting to SUMO (/usr/local/bin/sumo -c RondPoint.sumo.cfg) on port 9999
(try 1)
Releasing lock on port
Connection from 127.0.0.1 on port 44390
Starting proxy mode
Handling connection from 127.0.0.1 on port 44390
Cleaning up
Result: "<?xml version="1.0"?>
<status>
<exit-code>-1</exit-code>
<start>1417447106</start>
<end>1417447106</end>
<status>Could not connect to SUMO ([Errno 92] Protocol not available).
Might be protected by a personal firewall or crashed before a connection
could be established.</status>
<stdout><![CDATA[]]></stdout>
<stderr><![CDATA[]]></stderr>
</status>
"
Closing connection from 127.0.0.1 on port 44389
Can you help me ?
Thanks a lot !
Best Regards,
Marie-Ange Lebre
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