Package lwt-zmq

Failed to find a solution:

no platform:
2024-09-12 07:58.20 [INFO] Solving for ocaml-base-compiler, ocaml,
                           lwt-zmq using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 07:58.26 [INFO] base: eliminated all possibilities in 3.22 s

2024-09-12 07:58.26 [INFO] = base =

2024-09-12 07:58.26 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-bytes.base base-domains.base base-nnp.base
          base-threads.base base-unix.base cppo.1.7.0 csexp.1.5.2 dune.3.16.0
          dune-configurator.3.16.0 host-arch-x86_64.1 lwt.5.7.0
          ocaml-config.3 ocaml-options-vanilla.1 ocaml-zmq.0
          ocamlbuild.0.15.0 ocamlfind.1.9.6 ocplib-endian.1.2 ounit.2.2.7
          ounit2.2.2.7 seq.base stdlib-shims.0.3.0
          lwt-zmq&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler system-mingw ocaml base-domains ocaml
          ocaml-base-compiler
- base-unsafe-string -> (problem)
    Rejected candidates:
      base-unsafe-string.base: Requires ocaml < 4.06.0
- lwt-zmq -> lwt-zmq.1.0-beta3
    User requested = 1.0-beta3
- oasis -> (problem)
    lwt-zmq 1.0-beta3 requires = 0.3.0
    Rejected candidates:
      oasis.0.4.11: Incompatible with restriction: = 0.3.0
      oasis.0.4.10: Incompatible with restriction: = 0.3.0
      oasis.0.4.8: Incompatible with restriction: = 0.3.0
      oasis.0.4.7: Incompatible with restriction: = 0.3.0
      oasis.0.4.6: Incompatible with restriction: = 0.3.0
      ...
- 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~
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied
- uint -> (problem)
    ocaml-zmq 0 requires < 2.0.0
    Rejected candidates:
      uint.2.0.1: Incompatible with restriction: < 2.0.0
      uint.1.2.1: Requires ocaml < 5.0
      uint.1.2.0: Requires ocaml < 4.06.0
      uint.1.1.5: Requires ocaml < 4.06.0
      uint.1.1.4: Requires ocaml < 4.03.0
      ...