<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">I usually get this error when I build ndnSIM under some directory, then I move it or copy it to some other place on my system and try to run an example or build it again. It is not clear to me what the reason for that is, but I would assume probably some broken symbolic links (?)...</div><div class=""><br class=""></div><div class="">Please try to do a fresh clone of ndnSIM from the master branch on github.</div><div class=""><br class=""></div><div class="">Thanks,</div><div class=""><br class=""><div class="">
<div class=""><div class=""><div class=""><span class="" style="float: none; display: inline !important;">Spyridon (Spyros) Mastorakis</span><br class=""><span class="" style="float: none; display: inline !important;">Personal Website: </span><a href="http://cs.ucla.edu/~mastorakis/" class="">http://cs.ucla.edu/~mastorakis/</a><br class=""><span class="" style="float: none; display: inline !important;">Internet Research Laboratory</span><br class=""><span class="" style="float: none; display: inline !important;">Computer Science Department</span><br class=""><span class="" style="float: none; display: inline !important;">UCLA</span></div></div></div>
</div>
<br class=""><div><blockquote type="cite" class=""><div class="">On Sep 19, 2017, at 2:28 AM, JEAN PIERRE NIYIGENA <<a href="mailto:jeanpierre@siat.ac.cn" class="">jeanpierre@siat.ac.cn</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">Hi Team!<br class=""><br class="">Could you guys tell me why I am having this problem: <br class="">I followed this link when installing my ndnSIM <i class=""><a href="https://github.com/named-data-ndnSIM/scenario-template" class="">https://github.com/named-data-ndnSIM/scenario-template</a></i><br class="">now when I try to run examples from this page <i class=""><a href="http://ndnsim.net/2.3/examples.html" class="">http://ndnsim.net/2.3/examples.html</a> </i>I get the below error:<br class=""><br class="">pierre@pierre-VirtualBox:<font color="#FF0000" class="">~/ndnSIM/my-simulations$ ./waf --run ndn-simple</font><br class=""><font color="#008000" class="">Waf: Entering directory `/home/pierre/ndnSIM/my-simulations/build'<span style="background-color: rgb(255, 255, 255);" class=""><br class="">Waf: Leaving directory `/home/pierre/ndnSIM/my-simulations/build'<br class="">'build' finished successfully (0.036s)</span></font><br class="">Traceback (most recent call last):<br class="">File "/home/pierre/ndnSIM/my-simulations/.waf-1.8.5-d178df7a9bb732db109001d6b461550f/waflib/Scripting.py", line 103, in waf_entry_point<br class="">run_commands()<br class="">File "/home/pierre/ndnSIM/my-simulations/.waf-1.8.5-d178df7a9bb732db109001d6b461550f/waflib/Scripting.py", line 166, in run_commands<br class="">run_command('shutdown')<br class="">File "/home/pierre/ndnSIM/my-simulations/.waf-1.8.5-d178df7a9bb732db109001d6b461550f/waflib/Scripting.py", line 155, in run_command<br class="">ctx.execute()<br class="">File "/home/pierre/ndnSIM/my-simulations/.waf-1.8.5-d178df7a9bb732db109001d6b461550f/waflib/Context.py", line 92, in execute<br class="">self.recurse([os.path.dirname(g_module.root_path)])<br class="">File "/home/pierre/ndnSIM/my-simulations/.waf-1.8.5-d178df7a9bb732db109001d6b461550f/waflib/Context.py", line 133, in recurse<br class="">user_function(self)<br class="">File "/home/pierre/ndnSIM/my-simulations/wscript", line 122, in shutdown<br class="">return subprocess.call (argv)<br class="">File "/usr/lib/python2.7/subprocess.py", line 168, in call<br class="">return Popen(*popenargs, **kwargs).wait()<br class="">File "/usr/lib/python2.7/subprocess.py", line 390, in __init__<br class="">errread, errwrite)<br class="">File "/usr/lib/python2.7/subprocess.py", line 1024, in _execute_child<br class="">raise child_exception<br class=""><font color="#FF0000" class="">OSError: [Errno 2] No such file or directory</font><br class="">pierre@pierre-VirtualBox:~/ndnSIM/my-simulations$ <br class=""></div></blockquote></div><br class=""></div></body></html>