Question: I’m wondering if anybody else has seen the following issue with catkin build. It’s rare, but every now and then when I rebuild my workspace (literally just calling catkin build again after changing a .cpp file) it seems like ...

Question: Essentially I have defined a class to handle my callbacks, with the declarations and definitions split between a header and source file. However I am having troubles compiling a file which then uses said callback (despite me attempted to ...