It’s still not working for me on 15.3 on a legacy app/watch app that has been working and compiling fun until now Tried the sym link and still no app installation even though the code seems to be built. it will it install on either the device or simulator.

was fine for me but 12.4 has ground me to a halt! (15" MB Pro 2018 2.9ghz i9 32 GB Ram) I haven't narrowed it down to anything in particular.