Package pa_ppx_parsetree

Failed to find a solution:

no platform:
2024-09-12 07:55.53 [INFO] Solving for ocaml-base-compiler, ocaml,
                           pa_ppx_parsetree using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 07:55.59 [INFO] base: eliminated all possibilities in 2.59 s

2024-09-12 07:55.59 [INFO] = base =

2024-09-12 07:55.59 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base host-arch-x86_64.1 ocaml-config.3
          ocaml-options-vanilla.1 pa_ppx_parsetree&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler system-mingw ocaml
          base-domains ocaml-base-compiler
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.1.1
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.1~ & < 5.1.2~
- pa_ppx_parsetree -> (problem)
    User requested = 0.01
    No usable implementations:
      pa_ppx_parsetree.0.02: Rejected by user-specified constraint pa_ppx_parsetree (= 0.01)
      pa_ppx_parsetree.0.01: Availability condition not satisfied
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied