<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hello, Ben</div><div class=""><br class=""></div><div class="">I notice that there are two slashes after “ndnSIM”.</div><div class="">I think this is the reason.</div><div class=""><br class=""></div><div class="">Best wishes,</div><div class="">Xinyu Ma.</div><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Nov 16, 2018, at 11:26 PM, abdou ben <<a href="mailto:abdouinf45@gmail.com" class="">abdouinf45@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><pre class=""><span style="font-family:arial,helvetica,sans-serif" class="">Hey<br class=""><br class="">I want to use AnnotatedTopologyReader to read toptology from .txt file. It gives the following error. <br class="">Any help please. 
 <br class="">msg="cannot open file /src/ndnSIM//examples/topologies/cong.txt for reading terminate called without an active exception
 <br class="">Thank You</span></pre></div>
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