Following this guide I got up until I needed to build Dotnet-host-bin which immediately gave me an error ; target not found: dotnet-host-bin
I was doing this with the KDE package manager but afterwards I tried with yay and it gave me the same error. Any ideas?
Try to build and install dotnet-host-bin first and see if that works.
pamac build dotnet-host-bin
https://aur.archlinux.org/packages/dotnet-host-bin/
If you’re having building issues, please try to give us the whole output, would help 
Also, please put ``` before and after your output so that we can read it easier.
In addition to the above, you will also have to build dotnet-sdk-bin version 5 or dotnet-sdk-preview version 6 and chose the version 5 binary … then build/install the opentabletdriver-git package.