A beginner here! I just downloaded the program and am currently following a tutorial. It’s this tutorial: https://youtu.be/pcI9PuU9O_c
From transform2, or when connecting transform2 with openVR, a red cross appears on the side and I can’t proceed. The error message says “not enough sources specified (/…/openvr1)”.
In the video, this occurs between minutes 2:59 and 3:06.
What did I do wrong? I’ve repeated the tutorial several times and checked everything, but I haven’t made any mistakes. Where does this error come from? 