问题:ERROR: cannot launch node of type [mrobot_teleop/mrobot_teleop.py]: can’t locate node [mrobot_teleop.py] in package [mrobot_teleop] 解决:把自己写的节点设置为可执行文件权限 cd 节点根目录名(进入到你存放节点代码的目录下) chmod 777 mrobot_teleop.py (把权限设置为777) 相关文章: 2021-05-10 2021-06-20 2022-12-23 2021-12-04 2021-10-19 2021-08-26 2022-12-23