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Trouble using Robotstate in rviz

Hi guys

I am new to ROS and I am trying to view a robot in rviz. however when I try to view it in rviz it gives a warning under robotstate that no msg received.

In the terminal I get the following error.

[ERROR] [1599477561.794250698]: Robot semantic description not found. Did you forget to define or remap '/robotdescriptionsemantic'?

Does anyone know how to fix it? Many thanks Amir

Asked by Abmoineddini on 2020-09-07 07:04:49 UTC

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