Hi, the second error most probably means that the server instance from the first try is still running. Are there no error mssages coming from sumo (anything besideds the python stack trace)? Another hint for finding open network sockets is to run "netstat -tulpen" in the terminal and look / grep for the ports you are interested in.
Best regards, Michael Am 07.02.2014 00:18, schrieb Jakob Erdmann: > Hello, > 1) have you tried using different port numbers? (make sure that the port > number in your python script matches the port number given to sume with the > option --remote port) > 2) could it be related to some sort of firewall / network security which is > active on your mac? (disclaimer: I have pretty much 0 experience with OS X) > regards, > Jakob > > > 2014-02-06 22:15 GMT+01:00 Dario Zubillaga <[email protected]>: > >> Hello, >> >> I'm a student working with SUMO to test different kinds of models for >> traffic lights. One model in particular uses data from detectors which I >> get from traci. I recently installed SUMO (the svn version) in a Mac OS X >> 10.9.1. I can use both sumo and sumo-gui but I can't get TraCI to work. >> I've been using a modified version of the TraCI tutorial code ( >> http://sumo-sim.org/userdoc/Tutorials/TraCI4Traffic_Lights.html) but I get >> two types of errors for which I haven't found an answer in the forums. Both >> errors occur when I launch the python script on the command line: first >> one, and when I try again, the other. >> >> The first error is documented but I haven't found a way to solve it. It >> looks like this: >> >> Loading configuration... done. >> >> Traceback (most recent call last): >> >> File "runner.py", line 377, in <module> >> >> traci.init(PORT) >> >> File "~/sumo-svn/tools/traci/__init__.py", line 391, in init >> >> return getVersion() >> >> File "~/sumo-svn/tools/traci/__init__.py", line 413, in getVersion >> >> result = _sendExact() >> >> File "~/sumo-svn/tools/traci/__init__.py", line 235, in _sendExact >> >> _connections[""].send(length + _message.string) >> >> socket.error: [Errno 32] Broken pipe >> >> >> I think the second error is related: >> >> >> Error: tcpip::Socket::accept() Unable to create listening socket: Address >> already in use >> >> Quitting (on error). >> >> >> I've tried looking for other applications that uses any type of ports with >> the 'ps' command without success. >> >> Also I used this same code on a computer working with Ubuntu and it worked >> fine, but right now I don't have it and I need it to work in a computer >> with Mac. >> >> Any comments or suggestions will be greatly appreciated. >> >> >> Best Regards, >> >> Dario >> >> ------------------------------------------------------------------------------ >> Managing the Performance of Cloud-Based Applications >> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. >> Read the Whitepaper. >> >> http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk >> _______________________________________________ >> sumo-devel mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/sumo-devel >> > ------------------------------------------------------------------------------ > Managing the Performance of Cloud-Based Applications > Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. > Read the Whitepaper. > http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk > _______________________________________________ > sumo-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sumo-devel > ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk _______________________________________________ sumo-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-devel
