ImportError: No module named joy.msg [closed]
I'm trying to do remote controll to my pioneer 2 robot, but when i run the launch file, i have this mistake "line 6, in <module> from joystick.msg import joy ImportError: No module named joy.msg" and I don't know how to solve that; I have the teleop_base, Rosaria and the app in the ipad.
thanks for all