Package stone

Failed to find a solution:

no platform:
2024-09-12 08:12.48 [INFO] Solving for ocaml-base-compiler, ocaml,
                           stone using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:12.55 [INFO] base: eliminated all possibilities in 3.55 s

2024-09-12 08:12.55 [INFO] = base =

2024-09-12 08:12.55 [INFO] Can't find all required versions.
Selected: base-threads.base base-unix.base camlp4.4.05+system
          config-file.1.2.1 cppo.1.7.0 dune.3.16.0 host-arch-x86_64.1
          ocaml-config.3 ocaml-secondary-compiler.4.14.2 ocamlfind.1.9.6
          ocamlfind-secondary.1.9.6 stone&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler system-mingw
          system-mingw|system-msvc ocaml&ocamlfind-secondary
- cow -> (problem)
    stone 0.2 requires >= 0.5.0 & < 0.6.0
    Rejected candidates:
      cow.2.5.0: Incompatible with restriction: >= 0.5.0 & < 0.6.0
      cow.2.4.0: Incompatible with restriction: >= 0.5.0 & < 0.6.0
      cow.2.3.0: Incompatible with restriction: >= 0.5.0 & < 0.6.0
      cow.2.2.0: Incompatible with restriction: >= 0.5.0 & < 0.6.0
      cow.2.0.1: Incompatible with restriction: >= 0.5.0 & < 0.6.0
      ...
- ocaml -> ocaml.4.05.1
    User requested <= 5.1.1
    camlp4 4.05+system requires >= 4.05 & < 4.06
- 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
      ...
- ocaml-system -> (problem)
    No usable implementations:
      ocaml-system.5.2.0: Availability condition not satisfied
      ocaml-system.5.1.1: Availability condition not satisfied
      ocaml-system.5.1.0: Availability condition not satisfied
      ocaml-system.5.0.0: Availability condition not satisfied
      ocaml-system.4.14.2: Availability condition not satisfied
      ...
- stone -> stone.0.2
    User requested = 0.2
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied