<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div style="margin-top: 0px; margin-bottom: 0px;"><font style="line-height: 24px;"><span style="line-height: 24px; background-color: rgba(255, 255, 255, 0);">I have installed virtual box on my macbook and installing ndSIM on virtual machine Ubuntu 16.04. However I have received the following error after almost 70% of the build:</span></font></div><div style="margin: 0px;"><font style="line-height: 15px;"><span style="line-height: 18px; background-color: rgba(255, 255, 255, 0);"><br></span></font></div><div style="margin: 0px;"><font style="line-height: 15px;"><span style="line-height: 18px; background-color: rgba(255, 255, 255, 0);">virtual memory exhausted: Cannot allocate memory</span></font></div><div style="margin: 0px;"><font style="line-height: 15px;"><span style="line-height: 18px; background-color: rgba(255, 255, 255, 0);"><br></span></font></div><div style="margin: 0px;"><font style="line-height: 15px;"><span style="line-height: 18px; background-color: rgba(255, 255, 255, 0);">Waf: Leaving directory `/home/mh/ndnSIM/ns-3/build'</span></font></div><div style="margin: 0px;"><font style="line-height: 15px;"><span style="line-height: 18px; background-color: rgba(255, 255, 255, 0);">Build failed</span></font></div><div style="margin-top: 0px; margin-bottom: 0px;"><font style="line-height: 24px;"><span style="line-height: 24px; background-color: rgba(255, 255, 255, 0);"> </span></font></div><div style="margin: 0px;"><font style="line-height: 15px;"><span style="line-height: 18px; background-color: rgba(255, 255, 255, 0);">-> task in 'ns3module_lte' failed (exit status 1): </span></font></div><div style="margin: 0px;"><font style="line-height: 15px;"><span style="line-height: 18px; background-color: rgba(255, 255, 255, 0);"><br></span></font></div><div style="margin: 0px;"><span style="background-color: rgba(255, 255, 255, 0);"><font style="line-height: 19.5px;"><span style="line-height: 22px;">Could anyone recommend the machine specs or memory requirements for ndSIM for my </span></font><font style="line-height: 19.5px;"><span style="line-height: 22.0049991607666px;">virtual</span></font><font style="line-height: 19.5px;"><span style="line-height: 22px;"> machine</span></font><font style="line-height: 19.5px;"><span style="line-height: 22px;"> Ubuntu 16.04? I intend to test the security and privacy aspects of ndnSIM and do simulations using AT&T topology etc.</span></font></span></div><div style="margin-top: 0px; margin-bottom: 0px;"><font style="line-height: 24px;"><span style="line-height: 24px; background-color: rgba(255, 255, 255, 0);"><br></span></font></div><div id="Signature"><font style="line-height: 24px;"><span id="Signature" style="line-height: 24px;"><div id="divtagdefaultwrapper"><font style="line-height: 24px;"><span id="divtagdefaultwrapper" style="line-height: 24px; background-color: rgba(255, 255, 255, 0);">warmest regards,</span></font></div></span></font></div><br><div><div>Warm regards,</div><div>Mohibi</div><br></div></body></html>