Package ocaml-system

Failed to find a solution:

no platform:
2024-11-19 09:09.01 [INFO] Solving for ocaml-base-compiler, ocaml,
                           ocaml-system using opam_repository_commit 11bdbee61114a1cfa080b764e71c72a5760a93f0

2024-11-19 09:10.59 [INFO] base: eliminated all possibilities in 1.46 s

2024-11-19 09:10.59 [INFO] = base =

2024-11-19 09:10.59 [INFO] Can't find all required versions.
Selected: ocaml-config.3 ocaml-options-vanilla.1
          ocaml-system&ocaml&ocaml-base-compiler ocaml-variants
          ocaml-base-compiler ocaml-base-compiler
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.3.0~beta1
    User requested >= 4.04.1
- ocaml-compiler -> (problem)
    ocaml-base-compiler 5.3.0~beta1 requires = 5.3.0~beta1
    Rejected candidates:
      ocaml-compiler.5.3.0~beta1: Requires ocaml = 5.3.0
      ocaml-compiler.5.3.0~alpha1: Incompatible with restriction: = 5.3.0~beta1
      ocaml-compiler.5.3: Incompatible with restriction: = 5.3.0~beta1
- ocaml-system -> (problem)
    User requested = 5.2.1
    No usable implementations:
      ocaml-system.5.2.1: Availability condition not satisfied
      ocaml-system.5.2.0: Rejected by user-specified constraint ocaml-system (= 5.2.1)
      ocaml-system.5.1.1: Rejected by user-specified constraint ocaml-system (= 5.2.1)
      ocaml-system.5.1.0: Rejected by user-specified constraint ocaml-system (= 5.2.1)
      ocaml-system.5.0.0: Rejected by user-specified constraint ocaml-system (= 5.2.1)
      ...
- ocaml-variants -> (problem)
    Rejected candidates:
      ocaml-variants.5.4.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0~beta1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0~alpha1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.2.2+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ...