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<p>Can you attach the output for sudo ./util/install.sh -nv?</p>
<p><br>
</p>
<p>Don't know why it cannot find mn.</p>
<p><br>
</p>
<p>Are you running as root user? May be try non-root and use sudo.</p>
<p><br>
</p>
<p>Ashlesh</p>
</div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Sepehr Abdous <sepehrabdous@yahoo.com><br>
<b>Sent:</b> Thursday, October 13, 2016 10:41:53 AM<br>
<b>To:</b> Ashlesh Gawande (agawande); Junxiao Shi<br>
<b>Cc:</b> mini-ndn@lists.cs.ucla.edu<br>
<b>Subject:</b> Re: [Mini-NDN] mininet error</font>
<div> </div>
</div>
<div>
<div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px">
<div id="yui_3_16_0_ym19_1_1476373152086_3051" dir="ltr">when I write sudo mn I get the following error:</div>
<div id="yui_3_16_0_ym19_1_1476373152086_3052" dir="ltr"># mn<br id="yui_3_16_0_ym19_1_1476373152086_3078">
Traceback (most recent call last):<br id="yui_3_16_0_ym19_1_1476373152086_3079">
File "/usr/local/bin/mn", line 4, in <module><br id="yui_3_16_0_ym19_1_1476373152086_3080">
__import__('pkg_resources').run_script('mininet===2.3.0d1', 'mn')<br id="yui_3_16_0_ym19_1_1476373152086_3081">
File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 719, in run_script<br id="yui_3_16_0_ym19_1_1476373152086_3082">
self.require(requires)[0].run_script(script_name, ns)<br id="yui_3_16_0_ym19_1_1476373152086_3083">
File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1496, in run_script<br id="yui_3_16_0_ym19_1_1476373152086_3084">
raise ResolutionError("No script named %r" % script_name)<br id="yui_3_16_0_ym19_1_1476373152086_3085">
pkg_resources.ResolutionError: No script named 'mn'<br id="yui_3_16_0_ym19_1_1476373152086_3086">
</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1476373152086_3087"><br>
</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1476373152086_3169">and when I write sudo minindn, I get the following:<br id="yui_3_16_0_ym19_1_1476373152086_3196">
# minindn<br id="yui_3_16_0_ym19_1_1476373152086_3337">
Parse of /usr/local/etc/mini-ndn/default-topology.conf done.<br id="yui_3_16_0_ym19_1_1476373152086_3338">
*** Creating network<br id="yui_3_16_0_ym19_1_1476373152086_3339">
*** Adding controller<br id="yui_3_16_0_ym19_1_1476373152086_3340">
*** Adding hosts:<br id="yui_3_16_0_ym19_1_1476373152086_3341">
a b c d <br id="yui_3_16_0_ym19_1_1476373152086_3342">
*** Adding switches:<br id="yui_3_16_0_ym19_1_1476373152086_3343">
<br id="yui_3_16_0_ym19_1_1476373152086_3344">
*** Adding links:<br id="yui_3_16_0_ym19_1_1476373152086_3345">
Traceback (most recent call last):<br id="yui_3_16_0_ym19_1_1476373152086_3346">
File "/usr/local/bin/minindn", line 4, in <module><br id="yui_3_16_0_ym19_1_1476373152086_3347">
__import__('pkg_resources').run_script('Mini-NDN==0.2.0', 'minindn')<br id="yui_3_16_0_ym19_1_1476373152086_3348">
File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 719, in run_script<br id="yui_3_16_0_ym19_1_1476373152086_3349">
self.require(requires)[0].run_script(script_name, ns)<br id="yui_3_16_0_ym19_1_1476373152086_3350">
File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1504, in run_script<br id="yui_3_16_0_ym19_1_1476373152086_3351">
exec(code, namespace, namespace)<br id="yui_3_16_0_ym19_1_1476373152086_3352">
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 id="yui_3_16_0_ym19_1_1476373152086_3353">
execute(options)<br id="yui_3_16_0_ym19_1_1476373152086_3354">
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 id="yui_3_16_0_ym19_1_1476373152086_3355">
net = Mininet(topo,host=NdnHost,link=TCLink)<br id="yui_3_16_0_ym19_1_1476373152086_3356">
File "/home/sepehr/mini-ndn/mininet/mininet/net.py", line 172, in __init__<br id="yui_3_16_0_ym19_1_1476373152086_3357">
self.build()<br id="yui_3_16_0_ym19_1_1476373152086_3358">
File "/home/sepehr/mini-ndn/mininet/mininet/net.py", line 500, in build<br id="yui_3_16_0_ym19_1_1476373152086_3359">
self.buildFromTopo( self.topo )<br id="yui_3_16_0_ym19_1_1476373152086_3360">
File "/home/sepehr/mini-ndn/mininet/mininet/net.py", line 487, in buildFromTopo<br id="yui_3_16_0_ym19_1_1476373152086_3361">
self.addLink( **params )<br id="yui_3_16_0_ym19_1_1476373152086_3362">
File "/home/sepehr/mini-ndn/mininet/mininet/net.py", line 398, in addLink<br id="yui_3_16_0_ym19_1_1476373152086_3363">
link = cls( node1, node2, **options )<br id="yui_3_16_0_ym19_1_1476373152086_3364">
File "/home/sepehr/mini-ndn/mininet/mininet/link.py", line 561, in __init__<br id="yui_3_16_0_ym19_1_1476373152086_3365">
params2=params )<br id="yui_3_16_0_ym19_1_1476373152086_3366">
File "/home/sepehr/mini-ndn/mininet/mininet/link.py", line 451, in __init__<br id="yui_3_16_0_ym19_1_1476373152086_3367">
node1, node2, deleteIntfs=False )<br id="yui_3_16_0_ym19_1_1476373152086_3368">
File "/home/sepehr/mini-ndn/mininet/mininet/link.py", line 495, in makeIntfPair<br id="yui_3_16_0_ym19_1_1476373152086_3369">
deleteIntfs=deleteIntfs )<br id="yui_3_16_0_ym19_1_1476373152086_3370">
File "/home/sepehr/mini-ndn/mininet/mininet/util.py", line 195, in makeIntfPair<br id="yui_3_16_0_ym19_1_1476373152086_3371">
( intf1, intf2, cmdOutput ) )<br id="yui_3_16_0_ym19_1_1476373152086_3372">
Exception: Error creating interface pair (a-eth0,b-eth0): RTNETLINK answers: Operation not supported<br id="yui_3_16_0_ym19_1_1476373152086_3373">
<br>
</div>
<div id="yui_3_16_0_ym19_1_1476373152086_3230"><span></span></div>
<div> </div>
<div class="signature" id="yui_3_16_0_ym19_1_1476373152086_3007">
<div id="yui_3_16_0_ym19_1_1476373152086_3006">
<div id="yui_3_16_0_ym19_1_1476373152086_3005"><span style="color:rgb(0,0,255);" id="yui_3_16_0_ym19_1_1476373152086_3004">Sepehr Abdous<br>
</span></div>
<span style="color:rgb(0,0,255);" id="yui_3_16_0_ym19_1_1476373152086_3238">Faculty:
<a rel="nofollow" target="_blank" href="mailto:abdous@ce.sharif.edu" id="yui_3_16_0_ym19_1_1476373152086_3237">
abdous@ce.sharif.edu</a><br>
</span></div>
<div id="yui_3_16_0_ym19_1_1476373152086_3241"><span style="color:rgb(0,0,255);" id="yui_3_16_0_ym19_1_1476373152086_3240">Gmail:
<a rel="nofollow" target="_blank" href="mailto:sepehrabdous@yahoo.com" id="yui_3_16_0_ym19_1_1476373152086_3239">
sepehrabdous1375@gmail.com</a><br>
</span></div>
<div id="yui_3_16_0_ym19_1_1476373152086_3243"><span style="color:rgb(0,0,255);" id="yui_3_16_0_ym19_1_1476373152086_3242">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>
<span style="color:rgb(0,0,255);">Tehran, Iran</span></div>
<div class="qtdSeparateBR"><br>
<br>
</div>
<div class="yahoo_quoted" style="display: block;">
<div style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;">
<div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;">
<div dir="ltr"><font size="2" face="Arial">On Thursday, October 13, 2016 6:58 PM, Ashlesh Gawande (agawande) <agawande@memphis.edu> wrote:<br>
</font></div>
<br>
<br>
<div class="y_msg_container">
<div id="yiv1050315554">
<div><style type="text/css">#yiv1050315554 #yiv1050315554 -- P {margin-top:0;margin-bottom:0;}#yiv1050315554 </style>
<div id="yiv1050315554divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri, Arial, Helvetica, sans-serif;">
<div>Can you post the complete output of the following:</div>
<div>sudo mn</div>
<div>?</div>
<div><br clear="none">
</div>
<div>Does "sudo minindn" also fail?</div>
<div><br clear="none">
</div>
<div>You are using Mininet from github source, right?</div>
<div>(<a rel="nofollow" shape="rect" class="yiv1050315554OWAAutoLink" id="yiv1050315554LPlnk280591" target="_blank" href="https://github.com/mininet/mininet">https://github.com/mininet/mininet</a>)</div>
<div><br clear="none">
</div>
<div>Ashlesh</div>
</div>
<hr style="display:inline-block;width:98%;" tabindex="-1">
<div class="yiv1050315554yqt5746203974" id="yiv1050315554yqt91830">
<div dir="ltr" id="yiv1050315554divRplyFwdMsg"><font style="font-size:11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> Sepehr Abdous <sepehrabdous@yahoo.com><br clear="none">
<b>Sent:</b> Thursday, October 13, 2016 10:22:13 AM<br clear="none">
<b>To:</b> Ashlesh Gawande (agawande); Junxiao Shi<br clear="none">
<b>Cc:</b> mini-ndn@lists.cs.ucla.edu<br clear="none">
<b>Subject:</b> Re: [Mini-NDN] mininet error</font>
<div> </div>
</div>
<div>
<div style="color:#000;background-color:#fff;font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;">
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7866"><span>mu ubuntu version is 16.04.1</span></div>
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7873"><span>and kernel version 4.4.23</span></div>
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7966"><br clear="none">
<span></span></div>
<div dir="ltr" id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7904"><span>I used steps stated in
<a rel="nofollow" shape="rect" target="_blank" href="http://mininet.org/download/#option-3-installation-from-packages">
http://mininet.org/download/#option-3-installation-from-packages</a> option 2</span></div>
<div dir="ltr"><span><br clear="none">
</span></div>
<div dir="ltr"><span>I used the command:</span></div>
<div dir="ltr"><span>sudo ./util/install.sh -nv</span></div>
<div dir="ltr"><span>and no error occured !</span></div>
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7867"> </div>
<div class="yiv1050315554signature" id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7899">
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7903">
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7902"><span style="color:rgb(0,0,255);">Sepehr Abdous<br clear="none">
</span></div>
<span style="color:rgb(0,0,255);">Faculty: <a rel="nofollow" shape="rect" ymailto="mailto:abdous@ce.sharif.edu" target="_blank" href="mailto:abdous@ce.sharif.edu">
abdous@ce.sharif.edu</a><br clear="none">
</span></div>
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7901"><span id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7969" style="color:rgb(0,0,255);">Gmail:
<a rel="nofollow" shape="rect" id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7968" ymailto="mailto:sepehrabdous@yahoo.com" target="_blank" href="mailto:sepehrabdous@yahoo.com">
sepehrabdous1375@gmail.com</a><br clear="none">
</span></div>
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7900"><span style="color:rgb(0,0,255);">Cellphone:+989194030591<br clear="none">
</span></div>
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_7898"><span style="color:rgb(0,0,255);">School of computer engineering<br clear="none">
</span></div>
<div id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_9787"><span id="yiv1050315554yui_3_16_0_ym19_1_1476371500085_9788" style="color:rgb(0,0,255);">Sharif University of Technology<br clear="none">
</span></div>
<span style="color:rgb(0,0,255);">Tehran, Iran</span></div>
<div class="yiv1050315554qtdSeparateBR"><br clear="none">
<br clear="none">
</div>
<div class="yiv1050315554yahoo_quoted" style="display:block;">
<div style="font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;">
<div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;">
<div dir="ltr"><font size="2" face="Arial">On Thursday, October 13, 2016 6:18 PM, Ashlesh Gawande (agawande) <agawande@memphis.edu> wrote:<br clear="none">
</font></div>
<br clear="none">
<br clear="none">
<div class="yiv1050315554y_msg_container">
<div id="yiv1050315554">
<div><style type="text/css">#yiv1050315554 -- P {margin-top:0;margin-bottom:0;}#yiv1050315554 </style>
<div id="yiv1050315554divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri, Arial, Helvetica, sans-serif;">
<div>Junxiao is probably correct, can you give your operating system details?</div>
<div><br clear="none">
</div>
<div>Can you please detail the steps you followed to install Mininet?</div>
<div><br clear="none">
</div>
<div>Can you also go to the Mininet folder and try:</div>
<div>sudo ./util/install.sh -nv</div>
<div>and see if there are any errors?</div>
<div><br clear="none">
</div>
<div>Ashlesh</div>
</div>
<hr style="display:inline-block;width:98%;" tabindex="-1">
<div class="yiv1050315554yqt7245071102" id="yiv1050315554yqt11502">
<div dir="ltr" id="yiv1050315554divRplyFwdMsg"><font style="font-size:11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> Mini-NDN <mini-ndn-bounces@lists.cs.ucla.edu> on behalf of Junxiao Shi <shijunxiao@email.arizona.edu><br clear="none">
<b>Sent:</b> Wednesday, October 12, 2016 5:51:27 PM<br clear="none">
<b>To:</b> Sepehr Abdous<br clear="none">
<b>Cc:</b> mini-ndn@lists.cs.ucla.edu<br clear="none">
<b>Subject:</b> Re: [Mini-NDN] mininet error</font>
<div> </div>
</div>
<div>
<div dir="ltr">Hi Sepehr
<div><br clear="none">
</div>
<div>The kernel might be missing some modules. Use Vagrant ubuntu/trusty64 template, which is known to work properly.</div>
<div><br clear="none">
</div>
<div>Yours, Junxiao</div>
<div class="yiv1050315554gmail_extra"><br clear="none">
<div class="yiv1050315554gmail_quote">On Wed, Oct 12, 2016 at 1:29 PM, Sepehr Abdous
<span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:sepehrabdous@yahoo.com" target="_blank" href="mailto:sepehrabdous@yahoo.com">sepehrabdous@yahoo.com</a>></span> wrote:<br clear="none">
<blockquote class="yiv1050315554gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div>
<div style="color:#000;background-color:#fff;font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;">
<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3123">
Hello All,<br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3165" clear="none">
I've tried to install mini-ndn by following steps in <a rel="nofollow" shape="rect" id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3166" target="_blank" href="https://github.com/named-data/mini-ndn/blob/master/INSTALL.md">
https://github.com/named-data/ mini-ndn/blob/master/INSTALL.m d</a><br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3169" clear="none">
and in one aspect, it requires installing mini_net,<br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3170" clear="none">
again I follow the exact steps stated but when I try to use <br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3171" clear="none">
sudo mn --test pingall<br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3172" clear="none">
</div>
<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3173">
to see if it works well...<br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3174" clear="none">
</div>
<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3175">
I encounter this error:<br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3176" clear="none">
Exception: Error creating interface pair (h1-eth0,s1-eth1): RTNETLINK answers: Operation not supported<br id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3177" clear="none">
</div>
do you have any idea how can I handle it?<span class="yiv1050315554m_5581168888459340798HOEnZb"><font color="#888888">
</font></span>
<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3133">
</div>
<div class="yiv1050315554m_5581168888459340798m_1452969007609881292signature" id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3125">
<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3124">
<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3132">
<span style="color:rgb(0,0,255);">Sepehr Abdous<br clear="none">
</span></div>
<span id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3131" style="color:rgb(0,0,255);">Faculty:
<a rel="nofollow" shape="rect" id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3130" ymailto="mailto:abdous@ce.sharif.edu" target="_blank" href="mailto:abdous@ce.sharif.edu">
abdous@ce.sharif.edu</a><br clear="none">
</span></div>
<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3129">
<span id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3128" style="color:rgb(0,0,255);">Gmail:
<a rel="nofollow" shape="rect" id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3127" ymailto="mailto:sepehrabdous@yahoo.com" target="_blank" href="mailto:sepehrabdous@yahoo.com">
sepehrabdous1375@gmail.com</a><br clear="none">
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<div id="yiv1050315554m_5581168888459340798m_1452969007609881292yui_3_16_0_ym19_1_1476304093727_3126">
<span style="color:rgb(0,0,255);">Cellphone:<a rel="nofollow" shape="rect" href="">+989194030591</a><br clear="none">
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<div><span style="color:rgb(0,0,255);">School of computer engineering<br clear="none">
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<div><span style="color:rgb(0,0,255);">Sharif University of Technology<br clear="none">
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<span style="color:rgb(0,0,255);">Tehran, Iran</span></div>
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