ERROR: cannot launch node of type [findRubbishPos/findRubbishPos]: Cannot locate node of type [findRubbishPos] in package [findRubbishPos]. Make sure file exists in package path and permission is set to executable (chmod +x)
<node name="findRubbishPos" pkg="findRubbishPos" type="find_rubbish_position" output="screen">
定义launch 文件是 name pkg 为功能包名,type为cmakelist 中所有代码生成的可执行文件