I was wondering If anyone else had managed to get Processing working on the new macOS beta or if I’m just doing something wrong with my installation or something like that. FIXED: in developer beta 5 it works

Processing 3 with macOS Catalina

jeremydouglass August 15, 2019, 5:11pm 2

I haven’t tried it, no. What error(s) are you getting?

I see this open issue: