Error during launching turtlebot3_world.launch

asked 2019-07-21 15:39:50 -0500

updated 2019-07-22 01:49:23 -0500

mgruhler gravatar image

whenever i tries to launch the turtlebot3_world.launch file it showing the following error

RLException: Invalid <arg> tag: environment variable 'TURTLEBOT3_MODEL' is not set. 

Arg xml is **arg default="$(env TURTLEBOT3_MODEL)" doc="model type [burger, waffle, waffle_pi]" name="model"/>**

The traceback for the exception was written to the log file
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This seems to require you to set an environment variable, called TURTLEBOT3_MODEL to one of the types burger, waffle or waffle_pi.

Have you done that?

mgruhler gravatar imagemgruhler ( 2019-07-22 01:50:08 -0500 )edit