Comment 6 for bug 1875475

Workaround installing older version doesn't work for my Windows-Client/Linux-Server combination. I have installed former version on Ubuntu 20.04. When I start the software von my Windows Client (Unison 2.48.4), I a getting the following error on the server:

Unison failed: Uncaught exception Failure("input_value: ill-formed message")
Raised at file "/build/unison-Y9EcQW/unison-2.48.4/lwt/lwt.ml", line 135, characters 6-13
Called from file "list.ml", line 85, characters 12-15
Called from file "/build/unison-Y9EcQW/unison-2.48.4/lwt/lwt.ml", line 31, characters 2-37
Called from file "/build/unison-Y9EcQW/unison-2.48.4/lwt/lwt.ml" (inlined), line 83, characters 17-46
Called from file "/build/unison-Y9EcQW/unison-2.48.4/lwt/generic/lwt_unix_impl.ml", line 55, characters 6-23
Called from file "/build/unison-Y9EcQW/unison-2.48.4/lwt/generic/lwt_unix_impl.ml", line 147, characters 6-40
Called from file "/build/unison-Y9EcQW/unison-2.48.4/remote.ml", line 1465, characters 11-57
Called from file "/build/unison-Y9EcQW/unison-2.48.4/ubase/util.ml", line 170, characters 6-9
Called from file "/build/unison-Y9EcQW/unison-2.48.4/main.ml", line 131, characters 4-9

Before I was running Ubuntu 18.04 on my server and this was working fine with the client version.