Package ocplib-json-typed

Failed to find a solution:

no platform:
2024-01-29 15:15.45 [INFO] Solving for ocaml-base-compiler, ocaml,
                           ocplib-json-typed using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 15:15.50 [INFO] base: eliminated all possibilities in 2.35 s

2024-01-29 15:15.50 [INFO] = base =

2024-01-29 15:15.50 [INFO] Can't find all required versions.
Selected: base-bytes.base base-threads.base base-unix.base cppo.1.6.9
          jbuilder.transition ocaml-config.3 ocamlbuild.0.14.3
          ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1
          ppx_sexp_conv.v0.9.0 re.1.8.0 result.1.5 seq.0.2.2 stringext.1.6.0
          uri.2.0.0 ocplib-json-typed&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler
- base -> base.v0.9.4
    ppx_core v0.9.3 requires >= v0.9.3 & < v0.10
- dune -> dune.1.11.4
    jbuilder transition requires < 2.0
- ocaml -> ocaml.4.03.1
    User requested <= 5.1.0
    base v0.9.4 requires >= 4.03.0 & < 4.07.0
    ocplib-json-typed 0.4 requires >= 4.02.0 & < 4.04
- 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
      ...
- ocaml-compiler-libs -> ocaml-compiler-libs.v0.9.0
    ppx_ast v0.9.1 requires >= v0.9 & < v0.10
- ocaml-migrate-parsetree -> ocaml-migrate-parsetree.1.8.0
    ppx_ast v0.9.1 requires >= 0.4 & < 2.0.0
- ocplib-json-typed -> ocplib-json-typed.0.4
    User requested = 0.4
- ppx_ast -> ppx_ast.v0.9.1
    ppx_core v0.9.3 requires >= v0.9.0 & < v0.10
- ppx_core -> ppx_core.v0.9.3
    ppx_driver v0.9.2 requires >= v0.9.2 & < v0.10
- ppx_driver -> ppx_driver.v0.9.2
    ppx_metaquot v0.9.0 requires >= v0.9 & < v0.10
- ppx_metaquot -> ppx_metaquot.v0.9.0
    ppx_sexp_conv v0.9.0 requires >= v0.9 & < v0.10
- ppx_optcomp -> ppx_optcomp.v0.9.0
    ppx_driver v0.9.2 requires >= v0.9 & < v0.10
- ppx_traverse_builtins -> ppx_traverse_builtins.v0.9.0
    ppx_core v0.9.3 requires >= v0.9 & < v0.10
- ppx_type_conv -> ppx_type_conv.v0.9.1
    ppx_sexp_conv v0.9.0 requires >= v0.9 & < v0.10
- sexplib -> (problem)
    base v0.9.4 requires >= v0.9.3 & < v0.10
    Rejected candidates:
      sexplib.v0.16.0: Incompatible with restriction: >= v0.9.3 & < v0.10
      sexplib.v0.15.1: Incompatible with restriction: >= v0.9.3 & < v0.10
      sexplib.v0.15.0: Incompatible with restriction: >= v0.9.3 & < v0.10
      sexplib.v0.14.0: Incompatible with restriction: >= v0.9.3 & < v0.10
      sexplib.v0.13.0: Incompatible with restriction: >= v0.9.3 & < v0.10
      ...
- sexplib0 -> (problem)
    Rejected candidates:
      sexplib0.v0.16.0: Requires ocaml >= 4.08.0
      sexplib0.v0.15.1: Requires ocaml >= 4.08
      sexplib0.v0.15.0: Requires ocaml >= 4.04.2 & < 5.0
      sexplib0.v0.14.0: Requires ocaml >= 4.04.2 & < 5.0
      sexplib0.v0.13.0: Requires ocaml >= 4.04.2 & < 5.0
      ...
- stdio -> stdio.v0.9.1
    ppx_core v0.9.3 requires >= v0.9.1 & < v0.10