Error when building Groot

[lunanueva]

/usr/bin/ld: libbehavior_tree_editor.so: undefined reference to `BT::VerifyXML(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::set<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::less<std::__cxx11::basic_string<char, std::char_traits, std::allocator > >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > > const&)'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/Groot.dir/build.make:259: Groot] Error 1
make[1]: *** [CMakeFiles/Makefile2:210: CMakeFiles/Groot.dir/all] Error 2
make: *** [Makefile:146: all] Error 2

[renzobazan96]

I have the same issue

[azalutsky]

Same issue in ROS2 build. Using v3.8 BT_CPP.

[facontidavide]

I suggest not using the ROS2 build, but the submodule instead, described in the readme

[rsc9421]

same issue here

[azalutsky]

I had to install groot by source and BT3 as a sudo apt-get install -y ros-foxy-behaviortree-cpp-v3 to get it to work. Hope this helps some of you.