Package merlin

Failed to find a solution:

no platform:
2024-02-26 22:31.08 [INFO] Solving for ocaml-base-compiler, ocaml,
                           merlin using opam_repository_commit 9a5e86cfbb60b6419e192f1bcb66f716fa9d2799

2024-02-26 22:33.38 [INFO] base: eliminated all possibilities in 1.66 s

2024-02-26 22:33.38 [INFO] = base =

2024-02-26 22:33.38 [INFO] Can't find all required versions.
Selected: base-threads.base base-unix.base cppo.1.6.9 csexp.1.5.2 dune.3.14.0
          ocaml-config.3 seq.base yojson.2.1.2
          merlin&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml
- dot-merlin-reader -> (problem)
    merlin 4.14-414 requires >= 4.9
    Rejected candidates:
      dot-merlin-reader.4.14-502~preview: Requires ocaml >= 5.2 & < 5.3
      dot-merlin-reader.4.9: Requires merlin-lib >= 4.9 & < 4.14
      dot-merlin-reader.4.6: Requires merlin-lib >= 4.6 & < 4.9
      dot-merlin-reader.4.5: Incompatible with restriction: >= 4.9
      dot-merlin-reader.4.4~5.0.preview: Requires ocaml >= 5.0 & < 5.1
      ...
- merlin -> merlin.4.14-414
    User requested = 4.14-414
- merlin-lib -> merlin-lib.4.14-414
    merlin 4.14-414 requires = 4.14-414
- ocaml -> ocaml.4.14.2
    User requested <= 5.1.0
    merlin 4.14-414 requires >= 4.14 & < 4.15
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.1.1: Requires ocaml = 5.1.1
      ocaml-base-compiler.5.1.1~rc1: Requires ocaml = 5.1.1
      ocaml-base-compiler.5.1.0: Requires ocaml = 5.1.0
      ocaml-base-compiler.5.1.0~rc3: Requires ocaml = 5.1.0
      ...