encounter errors when I build the project

[eggman-1024]

Hi, I encounter some errors when I try to build the project with the command "cmake .. -DCMAKE_BUILD_TYPE=Release && make -j 16 "
usr/bin/ld: CMakeFiles/helimos_propagator.dir/src/pointPropagator.cpp.o: in function YAML::Node YAML::Node::operator[]<char [5]>(char const (&) [5])': pointPropagator.cpp:(.text._ZN4YAML4NodeixIA5_cEES0_RKT_[_ZN4YAML4NodeixIA5_cEES0_RKT_]+0x141): undefined reference to YAML::detail::node_data::convert_to_map(std::shared_ptrYAML::detail::memory_holder const&)'

[LimHyungTae]

That's weird. Did you happen to change some location of files or CMakeLists.txt?

[eggman-1024]

That's weird. Did you happen to change some location of files or CMakeLists.txt?

no...