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cannot launch node of type[turtlebot_teleop/turtlebot_teleop_key]

asked 2017-10-19 22:13:46 -0500

lxz gravatar image

updated 2017-10-23 10:29:16 -0500

jayess gravatar image

roslaunch turtlebot_teleop keyboard_teleop;

error:cannot launch node of type[turtlebot_teleop/turtlebot_teleop_key]

I built the turtlebot pkgs from source ,I also sourced the workspace .In turtlebot_teleop file,other were roslaunch successfully! why?Thank you!

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answered 2017-10-23 05:50:05 -0500

Hi @lxz ,

you are forgetting the .launch extension of the launch file when calling roslaunch.

Your command should be: roslaunch turtlebot_teleop keyboard_teleop.launch

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Asked: 2017-10-19 22:13:46 -0500

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Last updated: Oct 23 '17