teleop专题

Couldn‘t find executable named teleop_twist_keyboard below /opt/ros/melodic/share/teleop_twist_keybo

操作系统Ubuntu18.04 问题 Couldn’t find executable named teleop_twist_keyboard below /opt/ros/melodic/share/teleop_twist_keyboard [rosrun] Found the following, but they’re either not files, 解决办法 我输错了