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It's recommended to prepare a launch file, as it's much more cumbersome to set parameters via the command line every time you start the system. How to set the most important parameters is described in the tutorials.

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It's recommended to prepare a launch file, as it's much more cumbersome to set parameters via the command line every time you start the system. How to set the most important parameters is described in the tutorials.

In your case, it appears the base_frame is not specified in your tf tree.

It's recommended to prepare a launch file, as it's much more cumbersome to set parameters via the command line every time you start the system. How to set the most important parameters is described in the tutorials.

In your case, it appears the frame set for the base_frame is parameter does not specified exist in your tf tree.