Package javalib

Failed to find a solution:

no platform:
2024-01-29 15:01.56 [INFO] Solving for ocaml-base-compiler, ocaml,
                           javalib using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 15:02.02 [INFO] base: eliminated all possibilities in 2.70 s

2024-01-29 15:02.02 [INFO] = base =

2024-01-29 15:02.02 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base ocaml-config.3
          ocaml-options-vanilla.1 ocamlfind.1.9.6
          javalib&ocaml&ocaml-base-compiler extlib ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml-base-compiler
- camlzip -> (problem)
    javalib 2.2.2 requires = 1.04
    Rejected candidates:
      camlzip.1.11: Incompatible with restriction: = 1.04
      camlzip.1.10: Requires ocaml >= 4.02.0 & < 5.0
      camlzip.1.09: Requires ocaml >= 4.02.0 & < 5.0
      camlzip.1.08: Requires ocaml >= 4.02.0 & < 5.0
      camlzip.1.07: Requires ocaml >= 4.02.0 & < 5.0
      ...
- extlib -> (problem)
    extlib|extlib-compat extlib requires <= 1.6.0
    Rejected candidates:
      extlib.1.7.9: Incompatible with restriction: <= 1.6.0
      extlib.1.7.8: Requires ocaml < 5.0
      extlib.1.7.7-1: Requires ocaml < 5.0
      extlib.1.7.7: Requires ocaml < 4.12.0
      extlib.1.7.6: Requires ocaml < 4.12.0
      ...
- javalib -> javalib.2.2.2
    User requested = 2.2.2
- ocaml -> ocaml.5.1.0
    User requested <= 5.1.0
- ocaml-base-compiler -> ocaml-base-compiler.5.1.0
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.0~ & < 5.1.1~