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[/opt/ros/kinetic/share/urdf_tutorial/launch/display.launch] requires the 'model' arg to be set The traceback for the exception was written to the log file

ROS1
kinetic

asked 2022-06-01 15:40:03 -0500

saurabh jha
1 ●2 ●2

please help me regarding below error:-

[/opt/ros/kinetic/share/urdf_tutorial/launch/display.launch] requires the 'model' arg to be set The traceback for the exception was written to the log file.

regards saurabh

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answered 2022-06-02 03:31:29 -0500

Joe28965

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If you check this tutorial, you'll see that it launches display.launch by using:

roslaunch urdf_tutorial display.launch model:=urdf/01-myfirst.urdf

You need to add the argument model to tell the launch file which model to use, as you can see in the example above (and the tutorial). You haven't added the argument.