<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></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="">my guess is that you are using a version of ndn-cxx incompatible with the version of NFD and ndnSIM.</div><div class=""><br class=""></div><div class="">Which version of ndnSIM are you using?</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 class=""><br class=""></div></div></div></div><div><blockquote type="cite" class=""><div class="">On Oct 18, 2016, at 8:50 AM, Carl Zu <<a href="mailto:carlzu8@gmail.com" class="">carlzu8@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class=""><div class=""><div class="">Hi everyone,<br class=""><br class=""></div>the two lines below are the last lines from the definition of the interest class:<br class=""><br class=""> nfd::LocalControlHeader m_localControlHeader;<br class=""> friend class nfd::LocalControlHeader;<br class=""><br class=""></div>But they cause the errors below for me. Can anybody give me some guidance please. <br class=""><br class=""></div>Thanks in advance and regards.<br class=""><div class=""><div class=""><div class=""><div class=""><div class=""><br class=""><br class="">In file included from ns3/ndnSIM/NFD/common.hpp:87:0,<br class=""> from ns3/ndnSIM/NFD/core/counter.hpp:29,<br class=""> from ../src/ndnSIM/NFD/daemon/face/transport.hpp:29,<br class=""> from ../src/ndnSIM/NFD/daemon/face/face.hpp:29,<br class=""> from ../src/ndnSIM/examples/ndn-load-balancer/random-load-balancer-strategy.hpp:30,<br class=""> from ../src/ndnSIM/examples/ndn-load-balancer/random-load-balancer-strategy.cpp:26:<br class="">ns3/ndnSIM/ndn-cxx/interest.hpp:527:21: error: using typedef-name ‘ndn::nfd::LocalControlHeader’ after ‘class’<br class=""> friend class nfd::LocalControlHeader;<br class=""> ^<br class="">In file included from ns3/ndnSIM/ndn-cxx/interest.hpp:30:0,<br class=""> from ns3/ndnSIM/NFD/common.hpp:87,<br class=""> from ns3/ndnSIM/NFD/core/counter.hpp:29,<br class=""> from ../src/ndnSIM/NFD/daemon/face/transport.hpp:29,<br class=""> from ../src/ndnSIM/NFD/daemon/face/face.hpp:29,<br class=""> from ../src/ndnSIM/examples/ndn-load-balancer/random-load-balancer-strategy.hpp:30,<br class=""> from ../src/ndnSIM/examples/ndn-load-balancer/random-load-balancer-strategy.cpp:26:<br class="">ns3/ndnSIM/ndn-cxx/management/nfd-local-control-header.hpp:31:43: note: ‘ndn::nfd::LocalControlHeader’ has a previous declaration here<br class=""> typedef ndn::lp::LocalControlHeaderFacade LocalControlHeader;<br class=""> ^<br class="">In file included from ns3/ndnSIM/NFD/common.hpp:87:0,<br class=""> from ns3/ndnSIM/NFD/core/counter.hpp:29,<br class=""> from ../src/ndnSIM/NFD/daemon/face/transport.hpp:29,<br class=""> from ../src/ndnSIM/NFD/daemon/face/face.hpp:29,<br class=""> from ../src/ndnSIM/examples/ndn-load-balancer/random-load-balancer-strategy.hpp:30,<br class=""> from ../src/ndnSIM/examples/ndn-load-balancer/random-load-balancer-strategy.cpp:26:<br class="">ns3/ndnSIM/ndn-cxx/interest.hpp:527:3: error: friend declaration does not name a class or function<br class=""> friend class nfd::LocalControlHeader;<br class=""> ^<br class=""></div></div></div></div></div></div></div></blockquote></div><br class=""></div></body></html>