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<p dir="ltr">Can you try sudo mn --clean?</p>
<p dir="ltr">Ashlesh</p>
<div class="quote">On Oct 23, 2016 3:14 PM, sepehr abdous <sepehrabdous1375@gmail.com> wrote:<br type="attribution">
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<div dir="ltr">hi I'm new to mini-ndn and when I try to run it I get the following error:<br>
<br>
# minindn<br>
Parse of /usr/local/etc/mini-ndn/default-topology.conf done.<br>
*** Creating network<br>
*** Adding controller<br>
Traceback (most recent call last):<br>
File "/usr/local/bin/minindn", line 4, in <module><br>
__import__('pkg_resources').run_script('Mini-NDN==0.2.0', 'minindn')<br>
File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 719, in run_script<br>
self.require(requires)[0].run_script(script_name, ns)<br>
File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1504, in run_script<br>
exec(code, namespace, namespace)<br>
File "/usr/local/lib/python2.7/dist-packages/Mini_NDN-0.2.0-py2.7.egg/EGG-INFO/scripts/minindn", line 400, in <module><br>
execute(options)<br>
File "/usr/local/lib/python2.7/dist-packages/Mini_NDN-0.2.0-py2.7.egg/EGG-INFO/scripts/minindn", line 282, in execute<br>
net = Mininet(topo,host=NdnHost,link=TCLink)<br>
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 172, in __init__<br>
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 500, in build<br>
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 467, in buildFromTopo<br>
File "build/bdist.linux-x86_64/egg/mininet/net.py", line 283, in addController<br>
File "build/bdist.linux-x86_64/egg/mininet/node.py", line 1554, in DefaultController<br>
File "build/bdist.linux-x86_64/egg/mininet/node.py", line 1376, in __init__<br>
File "build/bdist.linux-x86_64/egg/mininet/node.py", line 1394, in checkListening<br>
Exception: Please shut down the controller which is running on port 6653:<br>
Active Internet connections (servers and established)<br>
tcp 0 0 <a href="http://0.0.0.0:6653">0.0.0.0:6653</a> 0.0.0.0:* LISTEN 1262/ovs-testcontro<br>
tcp 0 0 <a href="http://127.0.0.1:57358">127.0.0.1:57358</a> <a href="http://127.0.0.1:6653">
127.0.0.1:6653</a> TIME_WAIT - <br>
tcp 0 0 <a href="http://127.0.0.1:57360">127.0.0.1:57360</a> <a href="http://127.0.0.1:6653">
127.0.0.1:6653</a> TIME_WAIT <br clear="all">
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<div>can you tell me how can I shutdown controller which is running on port 6653<br>
<br>
</div>
<div>Thank you<br>
</div>
<div>-- <br>
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<div dir="ltr">
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<div><span style="color:rgb( 0 , 0 , 255 )">Sepehr Abdous<br>
</span></div>
<span style="color:rgb( 0 , 0 , 255 )">Faculty: <a href="mailto:abdous@ce.sharif.edu">
abdous@ce.sharif.edu</a><br>
</span></div>
<div><span style="color:rgb( 0 , 0 , 255 )">Yahoo mail: <a href="mailto:sepehrabdous@yahoo.com">
sepehrabdous@yahoo.com</a><br>
</span></div>
<div><span style="color:rgb( 0 , 0 , 255 )">Cellphone:+989194030591<br>
</span></div>
<div><span style="color:rgb( 0 , 0 , 255 )">School of computer engineering<br>
</span></div>
<div><span style="color:rgb( 0 , 0 , 255 )">Sharif University of Technology<br>
</span></div>
<div><span style="color:rgb( 0 , 0 , 255 )">Tehran, Iran</span><br>
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