Package js_of_ocaml

Failed to find a solution:

no platform:
2024-09-12 08:27.31 [INFO] Solving for ocaml-base-compiler, ocaml,
                           js_of_ocaml using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:27.38 [INFO] base: eliminated all possibilities in 2.82 s

2024-09-12 08:27.38 [INFO] = base =

2024-09-12 08:27.38 [INFO] Can't find all required versions.
Selected: base-bytes.base base-unix.base camlp4.4.03+system cmdliner.1.0.4
          cppo.1.7.0 jbuilder.transition ocaml-config.3 ocamlbuild.0.14.3
          ocamlfind.1.9.6 ppx_derivers.1.2.1 ppx_tools_versioned.5.4.0
          result.1.5 js_of_ocaml&ocaml&ocaml-base-compiler base-no-ppx
          ocaml-base-compiler ocaml-base-compiler
- base-no-ppx -> (problem)
    Rejected candidates:
      base-no-ppx.base: Requires ocaml < 4.02.0
- base64 -> base64.2.3.0
    js_of_ocaml 2.8.1 requires >= 2.0.0 & < 3.0.0
- dune -> (problem)
    base64 2.3.0 requires >= 1.0.1
    cppo 1.7.0 requires >= 2.0
    Rejected candidates:
      dune.3.16.0: Requires jbuilder not(= transition)
      dune.3.15.3: Requires jbuilder not(= transition)
      dune.3.15.2: Requires jbuilder not(= transition)
      dune.3.15.0: Requires jbuilder not(= transition)
      dune.3.14.2: Requires jbuilder not(= transition)
      ...
- js_of_ocaml -> js_of_ocaml.2.8.1
    User requested = 2.8.1
- lwt -> lwt.3.3.0
    js_of_ocaml 2.8.1 requires >= 2.4.4 & < 4.0.0
- menhir -> menhir.20200211
    js_of_ocaml 2.8.1 requires < 20200525
- menhirLib -> menhirLib.20200211
    menhir 20200211 requires = 20200211
- menhirSdk -> menhirSdk.20200211
    menhir 20200211 requires = 20200211
- ocaml -> ocaml.4.03.1
    User requested <= 5.1.1
    camlp4 4.03+system requires >= 4.03 & < 4.04
- 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-migrate-parsetree -> ocaml-migrate-parsetree.1.8.0
    lwt 3.3.0 requires < 2.0.0
- 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
      ...