How to fix launch file in package nor a launch file name the traceback for the exception was written to the log file?

asked 2022-04-12 04:03:05 -0500

adalin gravatar image

I tried to run roslaunch turtlebot3_gazebo turtlebot3_empty_world.launch

However it comes out with [turtlebot3_empty_world_launch] is neither a launch file name the traceback for the exception was written to the log file

Please someone help me

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