included from /home/ysz/PolyTraj/lib/src/path.cpp:1:0: /home/ysz/PolyTraj/lib/src/path.h:8:28: fatal error: cppoptlib/meta.h: no such file or directory

[YouShaoze]

included from /home/ysz/PolyTraj/lib/src/path.cpp:1:0: /home/ysz/PolyTraj/lib/src/path.h:8:28: fatal error: cppoptlib/meta.h: no such file or directory compilation terminated. lib/CMakeFiles/PolyTrajLib.dir/build.make:62: recipe for target 'lib/CMakeFiles/PolyTrajLib.dir/src/path.cpp.o' failed make[2]: *** [lib/CMakeFiles/PolyTrajLib.dir/src/path.cpp.o] Error 1 CMakeFiles/Makefile2:87: recipe for target 'lib/CMakeFiles/PolyTrajLib.dir/all' failed make[1]: *** [lib/CMakeFiles/PolyTrajLib.dir/all] Error 2 Makefile:127: recipe for target 'all' failed make: *** [all] Error 2