Erorr launch turtlebot_gazebo main.launch

i run: launch turtlebot_gazebo main.launch, but i didn’t see robot in screen. Can you help me? Pls


Since you aren’t launching this in our platform, there are many things that could be going wrong.

Check for an error in the terminal output, and that might give you some hints.

Also check you have all the needed dependencies installed and that you have installed the correct ROS version for that particular package.