节点由python写成,编译通过,运行时报错如下:

ERROR: cannot launch node of type [teleop/teleop_key]: can't locate node [teleop_key] in package [teleop]

报错原因:权限不够!需要把telep_key.py改成可执行文件权限。

 ERROR: cannot launch node of type [teleop/teleop_key]: can't locate node [teleop_key] in package [teleop]

 

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