Convert .urdf to .sdf or load .urdf
I am working on my bachelor-thesis and have a .urdf model I want to load.
First I tried
gzsdf convert *.urdf an got the error
[Converter.cc:50] Unable to determine original SDF version.
I would also be happy if I can load the .urdf model.
There are different solutions to this problem, but I found no one without ROS. (I use Gazebo without ROS.)
Do you know, what I can do? Thank you.