Package slap

Failed to find a solution:

no platform:
2024-01-29 14:54.02 [INFO] Solving for ocaml-base-compiler, ocaml,
                           slap using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:54.07 [INFO] base: eliminated all possibilities in 2.72 s

2024-01-29 14:54.07 [INFO] = base =

2024-01-29 14:54.07 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-bytes.base base-ocamlbuild.base
          base-threads.base base-unix.base cppo.1.6.9 dune.3.13.0
          ocaml-config.3 ocaml-secondary-compiler.4.08.1-1 ocamlbuild.0
          ocamlfind.1.9.6 ocamlfind-secondary.1.9.6
          slap&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml&ocamlfind-secondary
- lacaml -> lacaml.7.2.1
    slap 0.2.2 requires >= 7.0.12 & < 7.2.2
- ocaml -> ocaml.4.02.3
    User requested <= 5.1.0
    base-ocamlbuild base requires >= 3.10 & < 4.03
    slap 0.2.2 requires <= 4.02.3 & >= 3.12.1
- 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
      ...
- slap -> slap.0.2.2
    User requested = 0.2.2