Turtlebot not launching in ros basics project

the simulation for turtle bot is not launching in the project after the command roslaunch, the gazebo window opens but the simulation is not launched, please help me asap, I want to finish the project as soon as possible.

Hi @mayur1998, welcome to the community!

You can check that the simulation is working by looking if there are topics available:

rostopic list

if there are, then you probably just need to zoom out to see the simulation. Make sure that is not the case. If you still can’t, please share a screenshot with the error messages you receive.

Another alternative is, if you haven’t started the project, to fork a new copy of the rosject and to delete the current one

thanks, got it correct now

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