Package utop

Failed to find a solution:

no platform:
2024-09-12 07:59.17 [INFO] Solving for ocaml-base-compiler, ocaml,
                           utop using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 07:59.23 [INFO] base: eliminated all possibilities in 3.03 s

2024-09-12 07:59.23 [INFO] = base =

2024-09-12 07:59.23 [INFO] Can't find all required versions.
Selected: base-bytes.backport base-no-ppx.base base-num.base
          base-ocamlbuild.base base-unix.base
          camlp4.4.02.0-1modular-implicits conf-m4.1 conf-ncurses.1
          conf-pkg-config.3 conf-which.1 cppo.1.6.5 jbuilder.transition
          ocaml-config.3 ocamlbuild.0 utop&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler base-no-ppx
- camomile -> camomile.0.8.5
    zed 1.4 requires >= 0.8 & < 2.0.0
- dune -> (problem)
    Rejected candidates:
      dune.3.16.0: Requires jbuilder not(= transition)
      dune.3.15.3: Requires jbuilder not(= transition)
      dune.3.15.2: Requires jbuilder not(= transition)
      dune.3.15.0: Requires jbuilder not(= transition)
      dune.3.14.2: Requires jbuilder not(= transition)
      ...
- lambda-term -> lambda-term.1.7
    utop 1.9 requires >= 1.2 & < 2.0
- lwt -> lwt.2.4.6
    lambda-term 1.7 requires >= 2.4.0 & < 3.0.0
- num -> num.0
    ocamlfind 1.5.5 requires = 0
- ocaml -> ocaml.4.00.1
    User requested <= 5.1.1
    base-bytes backport requires < 4.02.0
    utop 1.9 requires >= 3.12 & < 4.01
- 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
      ...
- 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.5.4.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.3.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.1+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.0+statmemprof: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.0+options: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ...
- ocamlfind -> ocamlfind.1.5.5
    utop 1.9 requires < 1.5.6
- react -> (problem)
    lambda-term 1.7 requires >= 1.0.0
    utop 1.9 requires < 1.0.0
    Rejected candidates:
      react.1.2.2: Requires ocaml >= 4.08.0
      react.1.2.1: Requires ocaml >= 4.01.0 & < 5.0
      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
      ...
- utop -> utop.1.9
    User requested = 1.9
- zed -> zed.1.4
    lambda-term 1.7 requires >= 1.2 & < 2.0