<div dir="ltr"><div dir="ltr">HI,<br><br><div dir="ltr">I am trying to install ndnSIM on ubuntu 16.04 using steps
 defined on the ndnSIm website.upon running the following command from 
the ndnSIM/ns-3 folder, I get the following error. Please help in 
resolving the issue.<br><br></div><div><b>Command:    </b>~/Desktop/ndnSIM/ns-3$ ./waf<br></div><div dir="ltr"><b>Error:<br><br></b>[2240/2572] Compiling src/ndnSIM/ndn-cxx/ndn-cxx/signature-info.cpp<br>[2242/2572] Compiling src/ndnSIM/NFD/daemon/table/name-tree-entry.cpp<br>[2245/2572] Compiling src/ndnSIM/ndn-cxx/ndn-cxx/key-locator.cpp<br>[2250/2572] Compiling src/ndnSIM/ndn-cxx/ndn-cxx/security/v2/certificate-fetcher-direct-fetch.cpp<br>In file included from ns3/ndnSIM/ndn-cxx/lp/tags.hpp:27:0,<br>                 from ../src/ndnSIM/ndn-cxx/ndn-cxx/security/v2/certificate-fetcher-direct-fetch.cpp:24:<br>ns3/ndnSIM/ndn-cxx/lp/geo-tag.hpp:95:58:
 error: converting to ‘std::tuple<double, double, double>’ from 
initializer list would use explicit constructor ‘constexpr 
std::tuple< <template-parameter-1-1> 
>::tuple(_UElements&& ...) [with _UElements = {double, 
double, double}; <template-parameter-2-2> = void; _Elements = 
{double, double, double}]’<br>   std::tuple<double, double, double> m_pos={0.0, 0.0, 0.0};<br>                                                          ^<br><br>Waf: Leaving directory `/home/suleman/Desktop/ndnSIM/ns-3/build'<br>Build failed<br> -> task in 'ns3-ndnSIM' failed with exit status 1 (run with -v to display more information)<br><br><br><br></div><div>Thanks for helping,<br></div><div>Maryam<b><br></b></div><br></div></div>