Package webdav

Failed to find a solution:

no platform:
2024-01-29 14:55.50 [INFO] Solving for ocaml-base-compiler, ocaml,
                           webdav using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:55.56 [INFO] base: eliminated all possibilities in 2.41 s

2024-01-29 14:55.56 [INFO] = base =

2024-01-29 14:55.56 [INFO] Can't find all required versions.
Selected: base-bytes.backport base-ocamlbuild.base
          camlp4.4.02.0-1modular-implicits conf-libpcre.1 conf-pkg-config.3
          conf-which.1 ocaml-config.3 ocamlfind.1.9.6 omake.0.9.8.6-0.rc1
          pcre.7.2.3 pxp.1.2.7 ulex.1.2 webdav&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler
- ocaml -> ocaml.4.00.1
    User requested <= 5.1.0
    base-bytes backport requires < 4.02.0
    webdav 1.1 requires < 4.01.0
- 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-variants -> (problem)
    camlp4 4.02.0-1modular-implicits requires = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
    Rejected candidates:
      ocaml-variants.5.3.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.1.2+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.1.1+tsan: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.1.1+options: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ...
- ocamlbuild -> ocamlbuild.0
    pcre 7.2.3 requires <> 0.9.0
- ocamlnet -> (problem)
    pxp 1.2.7 requires >= 3.6.0 & < 4.1.0
    webdav 1.1 requires < 3.5.1
    Rejected candidates:
      ocamlnet.4.1.9-2: Requires ocaml >= 4.02
      ocamlnet.4.1.9-1: Requires ocaml >= 4.02
      ocamlnet.4.1.9: Requires ocaml >= 4.02
      ocamlnet.4.1.8: Requires ocaml >= 4.02
      ocamlnet.4.1.7: Requires ocaml >= 4.02 & < 4.11.0
      ...
- webdav -> webdav.1.1
    User requested = 1.1