<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="">please make sure that you have installed boost through macports and you are actually using this version.</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 Apr 12, 2017, at 11:42 PM, 18802423742 <<a href="mailto:18802423742@163.com" class="">18802423742@163.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="line-height: 1.7; font-size: 14px; font-family: Arial;" class=""><div class="">Hello dear !<br class="">I'm trying to run the first example but I had an error.
 It worked before correctly, but for some reasons I reinstalled Ubuntu and this 
time  I had this message when running the examples: <br class=""><br class=""><span style="color: rgb(0, 128, 0);" class="">majed@ubuntu</span>:<span style="color: rgb(0, 0, 255);" class="">~/ndnSIM/ns-3</span>$ NS_LOG=ndn.Consumer:ndn.Producer ./waf --run=ndn-simple<br class=""><span style="color: rgb(0, 128, 0);" class="">Waf: Entering directory `/home/majed/ndnSIM/ns-3/build'</span><br class="">[2730/2787] <span style="color: rgb(128, 128, 0);" class="">Linking build/src/ndnSIM/examples/ns3-dev-ndn-tree-app-delay-tracer-debug</span><br class="">[2744/2787] <span style="color: rgb(128, 128, 0);" class="">Linking build/src/ndnSIM/examples/ns3-dev-ndn-simple-wifi-debug<br class=""></span><span style="" class="">[2744/2787]</span><span style="color: rgb(128, 128, 0);" class=""> Linking build/scratch/subdir/subdir<br class=""></span><span style="" class="">[2745/2787] </span><span style="color: rgb(128, 128, 0);" class="">Linking build/src/ndnSIM/examples/ns3-dev-ndn-simple-for-nrt-helper-debug</span><br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::construct_init(boost::basic_regex<char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> > 
> const&, boost::regex_constants::_match_flags)'<br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::match()'<br class="">collect2: error: ld returned 1 exit status<br class=""><br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::construct_init(boost::basic_regex<char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> > 
> const&, boost::regex_constants::_match_flags)'<br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::match()'<br class="">collect2: error: ld returned 1 exit status<br class=""><br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::construct_init(boost::basic_regex<char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> > 
> const&, boost::regex_constants::_match_flags)'<br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::match()'<br class="">collect2: error: ld returned 1 exit status<br class=""><br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::construct_init(boost::basic_regex<char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> > 
> const&, boost::regex_constants::_match_flags)'<br class="">./libns3-dev-ndnSIM-debug.so:
 undefined reference to 
`boost::re_detail_106200::perl_matcher<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > >, 
std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char
 const*, std::__cxx11::basic_string<char, 
std::char_traits<char>, std::allocator<char> > > > 
>, boost::regex_traits<char, boost::cpp_regex_traits<char> 
> >::match()'<br class="">collect2: error: ld returned 1 exit status<br class=""><br class=""><span style="color: rgb(0, 128, 0);" class="">Waf: Leaving directory `/home/majed/ndnSIM/ns-3/build'</span><br class=""><span style="color: rgb(255, 0, 0);" class="">Build failed<br class=""> -> task in 'subdir' failed (exit status 1): <br class="">    {task 139946536958032: cxxprogram <a href="http://scratch-simulator-subdir.cc" class="">scratch-simulator-subdir.cc</a>.1.o -> subdir}<br class="">['/usr/bin/g++',
 '-pthread', 'scratch/subdir/<a href="http://scratch-simulator-subdir.cc" class="">scratch-simulator-subdir.cc</a>.1.o', '-o', 
'/home/majed/ndnSIM/ns-3/build/scratch/subdir/subdir', '-Wl,-Bstatic', 
'-Wl,-Bdynamic', '-Wl,--no-as-needed', '-L.', 
'-L/usr/lib/x86_64-linux-gnu', '-L/usr/lib', '-L/usr/lib', 
'-lns3-dev-lr-wpan-debug', '-lns3-dev-netanim-debug', 
'-lns3-dev-lte-debug', '-lns3-dev-spectrum-debug', 
'-lns3-dev-antenna-debug', '-lns3-dev-aodv-debug', 
'-lns3-dev-dsr-debug', '-lns3-dev-mesh-debug', '-lns3-dev-ndnSIM-debug',
 '-lns3-dev-test-debug', '-lns3-dev-wave-debug', '-lns3-dev-wifi-debug',
 '-lns3-dev-applications-debug', '-lns3-dev-csma-layout-debug', 
'-lns3-dev-dsdv-debug', '-lns3-dev-flow-monitor-debug', 
'-lns3-dev-point-to-point-layout-debug', '-lns3-dev-wimax-debug', 
'-lns3-dev-nix-vector-routing-debug', '-lns3-dev-olsr-debug', 
'-lns3-dev-sixlowpan-debug', '-lns3-dev-tap-bridge-debug', 
'-lns3-dev-internet-debug', '-lns3-dev-bridge-debug', 
'-lns3-dev-point-to-point-debug', '-lns3-dev-mpi-debug', 
'-lns3-dev-buildings-debug', '-lns3-dev-config-store-debug', 
'-lns3-dev-propagation-debug', '-lns3-dev-uan-debug', 
'-lns3-dev-mobility-debug', '-lns3-dev-energy-debug', 
'-lns3-dev-csma-debug', '-lns3-dev-fd-net-device-debug', 
'-lns3-dev-virtual-net-device-debug', '-lns3-dev-topology-read-debug', 
'-lns3-dev-network-debug', '-lns3-dev-stats-debug', 
'-lns3-dev-core-debug', '-lrt', '-lpthread', '-lsqlite3', 
'-lboost_graph', '-lboost_thread', '-lboost_unit_test_framework', 
'-lboost_system', '-lboost_random', '-lboost_date_time', 
'-lboost_iostreams', '-lboost_regex', '-lboost_program_options', 
'-lboost_chrono', '-lboost_filesystem', '-lboost_system', 
'-lboost_signals', '-lboost_filesystem', '-lcryptopp', '-lssl', 
'-lcrypto']<br class=""> -> task in 'ndn-tree-app-delay-tracer' failed (exit status 1): <br class="">    {task 139946538408912: cxxprogram ndn-tree-app-delay-tracer.cpp.20.o -> ns3-dev-ndn-tree-app-delay-tracer-debug}<br class="">['/usr/bin/g++',
 '-pthread', 'src/ndnSIM/examples/ndn-tree-app-delay-tracer.cpp.20.o', 
'-o', 
'/home/majed/ndnSIM/ns-3/build/src/ndnSIM/examples/ns3-dev-ndn-tree-app-delay-tracer-debug',
 '-Wl,-Bstatic', '-Wl,-Bdynamic', '-Wl,--no-as-needed', '-L.', 
'-L/usr/lib/x86_64-linux-gnu', '-L/usr/lib', '-L/usr/lib', 
'-lns3-dev-lr-wpan-debug', '-lns3-dev-netanim-debug', 
'-lns3-dev-lte-debug', '-lns3-dev-spectrum-debug', 
'-lns3-dev-antenna-debug', '-lns3-dev-aodv-debug', 
'-lns3-dev-dsr-debug', '-lns3-dev-mesh-debug', '-lns3-dev-ndnSIM-debug',
 '-lns3-dev-test-debug', '-lns3-dev-wave-debug', '-lns3-dev-wifi-debug',
 '-lns3-dev-applications-debug', '-lns3-dev-csma-layout-debug', 
'-lns3-dev-dsdv-debug', '-lns3-dev-flow-monitor-debug', 
'-lns3-dev-point-to-point-layout-debug', '-lns3-dev-wimax-debug', 
'-lns3-dev-nix-vector-routing-debug', '-lns3-dev-olsr-debug', 
'-lns3-dev-sixlowpan-debug', '-lns3-dev-tap-bridge-debug', 
'-lns3-dev-internet-debug', '-lns3-dev-bridge-debug', 
'-lns3-dev-point-to-point-debug', '-lns3-dev-mpi-debug', 
'-lns3-dev-buildings-debug', '-lns3-dev-config-store-debug', 
'-lns3-dev-propagation-debug', '-lns3-dev-uan-debug', 
'-lns3-dev-mobility-debug', '-lns3-dev-energy-debug', 
'-lns3-dev-csma-debug', '-lns3-dev-fd-net-device-debug', 
'-lns3-dev-virtual-net-device-debug', '-lns3-dev-topology-read-debug', 
'-lns3-dev-network-debug', '-lns3-dev-stats-debug', 
'-lns3-dev-core-debug', '-lrt', '-lpthread', '-lsqlite3', 
'-lboost_graph', '-lboost_thread', '-lboost_unit_test_framework', 
'-lboost_system', '-lboost_random', '-lboost_date_time', 
'-lboost_iostreams', '-lboost_regex', '-lboost_program_options', 
'-lboost_chrono', '-lboost_filesystem', '-lboost_system', 
'-lboost_signals', '-lboost_filesystem', '-lcryptopp', '-lssl', 
'-lcrypto']<br class=""> -> task in 'ndn-simple-wifi' failed (exit status 1): <br class="">    {task 139946538373200: cxxprogram ndn-simple-wifi.cpp.14.o -> ns3-dev-ndn-simple-wifi-debug}<br class="">['/usr/bin/g++',
 '-pthread', 'src/ndnSIM/examples/ndn-simple-wifi.cpp.14.o', '-o', 
'/home/majed/ndnSIM/ns-3/build/src/ndnSIM/examples/ns3-dev-ndn-simple-wifi-debug',
 '-Wl,-Bstatic', '-Wl,-Bdynamic', '-Wl,--no-as-needed', '-L.', 
'-L/usr/lib/x86_64-linux-gnu', '-L/usr/lib', '-L/usr/lib', 
'-lns3-dev-lr-wpan-debug', '-lns3-dev-netanim-debug', 
'-lns3-dev-lte-debug', '-lns3-dev-spectrum-debug', 
'-lns3-dev-antenna-debug', '-lns3-dev-aodv-debug', 
'-lns3-dev-dsr-debug', '-lns3-dev-mesh-debug', '-lns3-dev-ndnSIM-debug',
 '-lns3-dev-test-debug', '-lns3-dev-wave-debug', '-lns3-dev-wifi-debug',
 '-lns3-dev-applications-debug', '-lns3-dev-csma-layout-debug', 
'-lns3-dev-dsdv-debug', '-lns3-dev-flow-monitor-debug', 
'-lns3-dev-point-to-point-layout-debug', '-lns3-dev-wimax-debug', 
'-lns3-dev-nix-vector-routing-debug', '-lns3-dev-olsr-debug', 
'-lns3-dev-sixlowpan-debug', '-lns3-dev-tap-bridge-debug', 
'-lns3-dev-internet-debug', '-lns3-dev-bridge-debug', 
'-lns3-dev-point-to-point-debug', '-lns3-dev-mpi-debug', 
'-lns3-dev-buildings-debug', '-lns3-dev-config-store-debug', 
'-lns3-dev-propagation-debug', '-lns3-dev-uan-debug', 
'-lns3-dev-mobility-debug', '-lns3-dev-energy-debug', 
'-lns3-dev-csma-debug', '-lns3-dev-fd-net-device-debug', 
'-lns3-dev-virtual-net-device-debug', '-lns3-dev-topology-read-debug', 
'-lns3-dev-network-debug', '-lns3-dev-stats-debug', 
'-lns3-dev-core-debug', '-lrt', '-lpthread', '-lsqlite3', 
'-lboost_graph', '-lboost_thread', '-lboost_unit_test_framework', 
'-lboost_system', '-lboost_random', '-lboost_date_time', 
'-lboost_iostreams', '-lboost_regex', '-lboost_program_options', 
'-lboost_chrono', '-lboost_filesystem', '-lboost_system', 
'-lboost_signals', '-lboost_filesystem', '-lcryptopp', '-lssl', 
'-lcrypto']<br class=""> -> task in 'ndn-simple-for-nrt-helper' failed (exit status 1): <br class="">   
 {task 139946538354960: cxxprogram 
ndn-simple-for-nrt-helper.cpp.13.o,requester-app.cpp.13.o -> 
ns3-dev-ndn-simple-for-nrt-helper-debug}<br class="">['/usr/bin/g++', '-pthread',
 'src/ndnSIM/examples/ndn-simple-for-nrt-helper.cpp.13.o', 
'src/ndnSIM/examples/ndn-simple-for-nrt-helper/requester-app.cpp.13.o', 
'-o', 
'/home/majed/ndnSIM/ns-3/build/src/ndnSIM/examples/ns3-dev-ndn-simple-for-nrt-helper-debug',
 '-Wl,-Bstatic', '-Wl,-Bdynamic', '-Wl,--no-as-needed', '-L.', 
'-L/usr/lib/x86_64-linux-gnu', '-L/usr/lib', '-L/usr/lib', 
'-lns3-dev-lr-wpan-debug', '-lns3-dev-netanim-debug', 
'-lns3-dev-lte-debug', '-lns3-dev-spectrum-debug', 
'-lns3-dev-antenna-debug', '-lns3-dev-aodv-debug', 
'-lns3-dev-dsr-debug', '-lns3-dev-mesh-debug', '-lns3-dev-ndnSIM-debug',
 '-lns3-dev-test-debug', '-lns3-dev-wave-debug', '-lns3-dev-wifi-debug',
 '-lns3-dev-applications-debug', '-lns3-dev-csma-layout-debug', 
'-lns3-dev-dsdv-debug', '-lns3-dev-flow-monitor-debug', 
'-lns3-dev-point-to-point-layout-debug', '-lns3-dev-wimax-debug', 
'-lns3-dev-nix-vector-routing-debug', '-lns3-dev-olsr-debug', 
'-lns3-dev-sixlowpan-debug', '-lns3-dev-tap-bridge-debug', 
'-lns3-dev-internet-debug', '-lns3-dev-bridge-debug', 
'-lns3-dev-point-to-point-debug', '-lns3-dev-mpi-debug', 
'-lns3-dev-buildings-debug', '-lns3-dev-config-store-debug', 
'-lns3-dev-propagation-debug', '-lns3-dev-uan-debug', 
'-lns3-dev-mobility-debug', '-lns3-dev-energy-debug', 
'-lns3-dev-csma-debug', '-lns3-dev-fd-net-device-debug', 
'-lns3-dev-virtual-net-device-debug', '-lns3-dev-topology-read-debug', 
'-lns3-dev-network-debug', '-lns3-dev-stats-debug', 
'-lns3-dev-core-debug', '-lrt', '-lpthread', '-lsqlite3', 
'-lboost_graph', '-lboost_thread', '-lboost_unit_test_framework', 
'-lboost_system', '-lboost_random', '-lboost_date_time', 
'-lboost_iostreams', '-lboost_regex', '-lboost_program_options', 
'-lboost_chrono', '-lboost_filesystem', '-lboost_system', 
'-lboost_signals', '-lboost_filesystem', '-lcryptopp', '-lssl', 
'-lcrypto']</span><br class=""><br class=""></div><span style="background-color: rgb(255, 0, 0);" class="">What is the error in your opinion ?</span><br class="">Majed</div><br class=""><br class=""></div></blockquote></div><br class=""></div></body></html>