Package ocsigenserver

Failed to find a solution:

no platform:
2024-09-12 08:24.58 [INFO] Solving for ocaml-base-compiler, ocaml,
                           ocsigenserver using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:25.05 [INFO] base: eliminated all possibilities in 3.57 s

2024-09-12 08:25.05 [INFO] = base =

2024-09-12 08:25.05 [INFO] Can't find all required versions.
Selected: base.v0.14.0 base-bytes.base base-threads.base base-unix.base
          conf-dbm.1.0.0 conf-gmp.4 conf-gmp-powm-sec.3 conf-libpcre.1
          conf-libssl.4 conf-pkg-config.3 conf-zlib.1 cryptokit.1.16.1
          csexp.1.5.2 dbm.1.4 dune.3.16.0 dune-configurator.3.16.0
          host-arch-x86_64.1 ocaml-config.3 ocaml-secondary-compiler.4.14.2
          ocamlbuild.0.14.3 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6
          ocamlnet.4.1.9-2 pcre.7.4.1 zarith.1.14
          ocsigenserver&ocaml&ocaml-base-compiler dbm ocaml-base-compiler
          ocaml-base-compiler system-mingw system-mingw|system-msvc
          ocaml&ocamlfind-secondary
- lwt -> (problem)
    ocsigenserver 2.3.1 requires >= 2.4.0 & < 2.4.7
    Rejected candidates:
      lwt.5.7.0: Requires ocaml >= 4.08
      lwt.5.6.1: Requires ocaml >= 4.08 & < 5.1
      lwt.5.6.0: Requires ocaml >= 4.08 & < 5.1
      lwt.5.5.0: Incompatible with restriction: >= 2.4.0 & < 2.4.7
      lwt.5.4.2: Incompatible with restriction: >= 2.4.0 & < 2.4.7
      ...
- ocaml -> ocaml.4.07.2
    User requested <= 5.1.1
    base v0.14.0 requires >= 4.07.0 & < 4.12
    ocsigenserver 2.3.1 requires < 4.08.0
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.2.0: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~rc1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta2: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      ...
- ocsigenserver -> ocsigenserver.2.3.1
    User requested = 2.3.1
- react -> (problem)
    ocsigenserver 2.3.1 requires < 1.0.0
    Rejected candidates:
      react.1.2.2: Incompatible with restriction: < 1.0.0
      react.1.2.1: Incompatible with restriction: < 1.0.0
      react.1.2.0: Incompatible with restriction: < 1.0.0
      react.1.1.0: Incompatible with restriction: < 1.0.0
      react.1.0.1: Incompatible with restriction: < 1.0.0
      ...
- sexplib0 -> sexplib0.v0.14.0
    base v0.14.0 requires >= v0.14 & < v0.15
- ssl -> ssl.0.5.7
    ocsigenserver 2.3.1 requires < 0.5.8
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied
- tyxml -> (problem)
    ocsigenserver 2.3.1 requires >= 3.0.0 & < 3.2
    Rejected candidates:
      tyxml.4.6.0: Incompatible with restriction: >= 3.0.0 & < 3.2
      tyxml.4.5.0: Incompatible with restriction: >= 3.0.0 & < 3.2
      tyxml.4.4.0: Incompatible with restriction: >= 3.0.0 & < 3.2
      tyxml.4.3.0: Incompatible with restriction: >= 3.0.0 & < 3.2
      tyxml.4.2.0: Incompatible with restriction: >= 3.0.0 & < 3.2
      ...