Can confirm this affects me. Upgraded a computer to 20.04, trying to sync with a 18.04 computer using Unison 2.48.4 and receive the same error message. Please compile unison 2.48.4 with the correct version of OCamel!
Can confirm this affects me. Upgraded a computer to 20.04, trying to sync with a 18.04 computer using Unison 2.48.4 and receive the same error message. Please compile unison 2.48.4 with the correct version of OCamel!