@pez - could you help with that The Calva Connection Log might have more connection progress information. Error while connecting cljs REPL: Error: ENOENT: no such file or directory, open 'undefined/shadow-cljs.edn' I try to connect (Ctrl-Alt-c Alt-c) to shadow-cljs started in separate terminal in the same directory. But it works well for 'jack-in' (Ctrl-Alt-c Ctrl-Alt-j)

That sounds like a bug.