[Bug] While adding the visualizations showing error

Course Support ROS Basics In 5 Days (C++)
1

This is an error report.

Screenshot of the error

Error details

While adding the visualizations showing error with robot models, and globle> Fixed frame, i successfully run the rviz cmd without any error. what could be the issue i am running this in brave browser.

3

The error indicated that the frame map does not exist. Change the Fixed Frame (at the top) to something other than map, according to the instructions in the notebook.