静脉出错（[Errno 111]连接被拒绝）(苏门答腊.py)

Question

我想用veins，在OMNeT++网络模拟器和{a3}道路交通模拟器之间进行联合仿真。在

Venties有sumo-launchd守护进程（用Python编写），它被设计成在后台运行，监听传入的请求。在每个传入的连接上，它接收XML格式的模拟设置，然后启动一个单独的SUMO实例，并在OMNeT++和SUMO之间代理请求。在

当我在终端中运行sumo-launchd.py（在打开OMNet++并开始模拟之后），我得到了以下问题，我相信这与Python有关。在

bluemix@blueMix:~/SUMO/veins-2.1/examples/veins$ python /home/bluemix/SUMO/veins-2.1/sumo-launchd.py -vv -c /home/bluemix/SUMO/sumo-0.19.0/bin/sumo
Logging to /tmp/sumo-launchd.log
Listening on port 9999
Connection from 127.0.0.1 on port 45234
Handling connection from 127.0.0.1 on port 45234
Got TraCI message of length 2
Got TraCI command of length 1
Got TraCI command 0x0
Got CMD_GETVERSION
Got TraCI message of length 314
Got TraCI command of length 309
Got TraCI command 0x75
Got CMD_FILE_SEND for "sumo-launchd.launch.xml"
Got CMD_FILE_SEND with data "<launch>
  <copy file="erlangen.net.xml"/>
  <copy file="erlangen.rou.xml"/>
  <copy file="erlangen.poly.xml"/>
  <copy file="erlangen.sumo.cfg" type="config"/>
  <basedir path="/home/bluemix/OMNeTpp/omnetpp-4.3.1/samples/mixim/examples/veins/"/>
  <seed value="0"/>
</launch>
"
Creating temporary directory...
Temporary dir is /tmp/sumo-launchd-tmp-2JQTRd
Base dir is /home/bluemix/OMNeTpp/omnetpp-4.3.1/samples/mixim/examples/veins/
Seed is 0
Finding free port number...
Claiming lock on port
...found port 41320
Starting SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320, seed 0
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 1)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 2)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 3)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 4)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 5)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 6)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 7)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 8)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 9)
Error ([Errno 111] Connection refused)
Connecting to SUMO (/home/bluemix/SUMO/sumo-0.19.0/bin/sumo -c erlangen.sumo.cfg) on port 41320 (try 10)
Error ([Errno 111] Connection refused)
Releasing lock on port
Cleaning up
Result: "<?xml version="1.0"?>
<status>
    <exit-code>-1</exit-code>
    <start>1390404178</start>
    <end>1390404189</end>
    <status>Could not connect to SUMO ([Errno 111] Connection refused). Might be protected by a personal firewall or crashed before a connection could be established.</status>
    <stdout><![CDATA[Loading configuration... done.
]]></stdout>
    <stderr><![CDATA[Error: Empty edges in roundabout.
Quitting (on error).
]]></stderr>
</status>
"
Closing connection from 127.0.0.1 on port 45234
^Ckeyboard interrupt.
Shutting down.

以及来自OMNeT++控制台的信息：

^{pr2}$

我在google上搜索了（1，2）这个问题，但和我的不完全一样。 提前谢谢。在

Answer 1

您需要使用以下来自终端的线路启动相扑：

sumo-launchd.py -vv -c sumo-gui

然后从omnet++运行omnetpp.ini文件

Answer 2

这是静脉所有者的回复（Christoph Sommer）：

https://github.com/sommer/mixim-sommer/archive/b47beb0c.zip

This one should work for all current versions of SUMO. Note that it has not received extensive testing yet, so please let me know any problems.

Best,

Christoph

你可以检查这个link来看看演讲。在