参考文章感谢作者:
[https://blog.youkuaiyun.com/yake827/article/details/44564057]
填坑:
编译没有成功,把下面两句注释掉就能正常跑了。
add_dependencies(talker beginner_tutorials_generate_messages_cpp)
add_dependencies(listener beginner_tutorials_generate_messages_cpp)
执行
rosrun beginner_tutorials listener
之前还需要执行 :
cd ~/catkin_ws
source ./devel/setup.bash