Package ocp-index

Failed to find a solution:

no platform:
2024-09-12 07:58.48 [INFO] Solving for ocaml-base-compiler, ocaml,
                           ocp-index using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 07:58.55 [INFO] base: eliminated all possibilities in 3.15 s

2024-09-12 07:58.55 [INFO] = base =

2024-09-12 07:58.55 [INFO] Can't find all required versions.
Selected: base-bytes.base base-ocamlbuild.base base-threads.base
          base-unix.base dune.3.16.0 host-arch-x86_64.1 ocaml-config.3
          ocaml-secondary-compiler.4.14.2 ocamlbuild.0 ocamlfind.1.9.6
          ocamlfind-secondary.1.9.6 ocp-build.1.99.21 ocp-indent.1.8.1
          re.1.10.3 topkg.1.0.0 ocp-index&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler system-mingw
          system-mingw|system-msvc ocaml&ocamlfind-secondary seq&ocaml
- cmdliner -> cmdliner.1.0.2
    ocp-build 1.99.21 requires >= 1 & < 1.1.0
- ocaml -> ocaml.4.02.4
    User requested <= 5.1.1
    base-ocamlbuild base requires >= 3.10 & < 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
      ...
- ocp-index -> ocp-index.1.1.1
    User requested = 1.1.1
- result -> result.1.4
    cmdliner 1.0.2 requires < 1.5
- seq -> seq.0.3.1
    seq&ocaml|seq&ocaml seq&ocaml requires < base
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied