Gazebo not visible in URDF course

I am attempting to complete the URDF course on The Construct, but unfortunately Gazebo is no longer visible for me. This occured during “Chapter 3 Using URDF For Robots” and is now present throughout any of the course chapters. I believe the error originated when you copy over the Mira mesh models into the /usr/share/gazebo directory. I can see via rosservice that gazebo is in fact running.

I’ve attached a picture to this thread

I’ve tried but couldn’t reproduce this error. Could you please try again and let us know if the issue persists? Perhaps the VM or something was having a slight headache then.

By the way, welcome to the Community!