Package ocamlfind

Failed to find a solution:

no platform:
2024-01-29 15:12.03 [INFO] Solving for ocaml-base-compiler, ocaml,
                           ocamlfind using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 15:12.09 [INFO] base: eliminated all possibilities in 2.40 s

2024-01-29 15:12.09 [INFO] = base =

2024-01-29 15:12.09 [INFO] Can't find all required versions.
Selected: base-num.base conf-m4.1 ocaml-config.3
          ocamlfind&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler
- num -> num.0
    ocamlfind 1.0.4 requires = 0
- ocaml -> ocaml.3.12.1
    User requested <= 5.1.0
    base-num base requires < 4.06.0
    ocamlfind 1.0.4 requires < 4.00.0~
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      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
      ocaml-base-compiler.5.1.0~rc2: Requires ocaml = 5.1.0
      ...
- ocamlfind -> ocamlfind.1.0.4
    User requested = 1.0.4