Package merlin

Failed to find a solution:

no platform:
2024-09-12 08:23.36 [INFO] Solving for ocaml-base-compiler, ocaml,
                           merlin using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:23.43 [INFO] base: eliminated all possibilities in 3.27 s

2024-09-12 08:23.43 [INFO] = base =

2024-09-12 08:23.43 [INFO] Can't find all required versions.
Selected: base-threads.base base-unix.base biniou.1.2.2 camlp-streams.5.0.1
          cppo.1.7.0 dune.2.7.1 easy-format.1.3.2 host-arch-x86_64.1
          ocaml-config.3 ocaml-secondary-compiler.4.14.2 ocamlfind.1.9.6
          ocamlfind-secondary.1.9.6 merlin&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler system-mingw
          system-mingw|system-msvc ocaml&ocamlfind-secondary
- merlin -> merlin.2.0.0
    User requested = 2.0.0
- ocaml -> ocaml.4.02.4
    User requested <= 5.1.1
    easy-format 1.3.2 requires >= 4.02.3 & < 5.0
    merlin 2.0.0 requires >= 4.00.1 & < 4.03
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.2.0: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~rc1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta2: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      ...
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied
- yojson -> yojson.1.7.0
    merlin 2.0.0 requires < 2.0.0