[ndnSIM] Error running a scenario after making a change

[Pawan Subedi]

Dear ndnSim team,

My research group had a scenario using ndnSim2.0 and it was running all
good. I made a simple change to the scenario (added a single line to the
.cc file in the scratch folder) and now when I try to run the scenario, it
throws errors. Our complete setup was working without any issues before
adding this line. Here are the error messages and I am not sure why a
previously working system is throwing these errors.
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:90:43: error:
‘LocalControlHeader’ in namespace ‘ndn::nfd’ does not name a type
   isEmptyFilteredLocalControlHeader(const ndn::nfd::LocalControlHeader&
header) const;
                                           ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:90:73: error: ISO C++ forbids
declaration of ‘header’ with no type [-fpermissive]
   isEmptyFilteredLocalControlHeader(const ndn::nfd::LocalControlHeader&
header) const;
                                                                         ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp: In member function ‘bool
nfd::LocalFace::decodeAndDispatchInput(const ndn::Block&)’:
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:142:38: error:
‘ndn::nfd::LocalControlHeader’ has not been declared
     const Block& payload =
ndn::nfd::LocalControlHeader::getPayload(element);
                                      ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:156:33: error:
‘ndn::nfd::LocalControlHeader’ has not been declared
               mask |= ndn::nfd::LocalControlHeader::ENCODE_NEXT_HOP;
                                 ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:158:16: error: ‘class
ndn::Interest’ has no member named ‘getLocalControlHeader’
             i->getLocalControlHeader().wireDecode(element, mask);
                ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp: At global scope:
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:192:52: error:
‘LocalControlHeader’ in namespace ‘ndn::nfd’ does not name a type
 LocalFace::isEmptyFilteredLocalControlHeader(const
ndn::nfd::LocalControlHeader& header) const
                                                    ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:192:82: error: ISO C++ forbids
declaration of ‘header’ with no type [-fpermissive]
 LocalFace::isEmptyFilteredLocalControlHeader(const
ndn::nfd::LocalControlHeader& header) const

      ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp: In member function ‘bool
nfd::LocalFace::isEmptyFilteredLocalControlHeader(const int&) const’:
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:199:23: error:
‘ndn::nfd::LocalControlHeader’ has not been declared
     mask |= ndn::nfd::LocalControlHeader::ENCODE_INCOMING_FACE_ID;
                       ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:201:17: error: request for
member ‘empty’ in ‘header’, which is of non-class type ‘const int’
   return header.empty(mask);
                 ^
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp: In member function ‘ndn::Block
nfd::LocalFace::filterAndEncodeLocalControlHeader(const Packet&)’:
./ns3/ndnSIM/NFD/daemon/face/local-face.hpp:210:23: error:
‘ndn::nfd::LocalControlHeader’ has not been declared
     mask |= ndn::nfd::LocalControlHeader::ENCODE_INCOMING_FACE_ID;

I tried recompiling the project with ./waf configure and still, the error
exists.

Thank you!

Sincerely,
Pawan Subedi
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