Package plotkicadsch

Failed to find a solution:

no platform:
2025-05-16 17:30.02 [INFO] Solving for ocaml-base-compiler,
                           plotkicadsch, constraints ocaml-base-compiler<=5.3.0,
                           plotkicadsch=0.7.0 using opam_repository_commit cf409d95af00ff822422bd76b657ed213b661401

2025-05-16 17:30.04 [INFO] base: eliminated all possibilities in 0.70 s

2025-05-16 17:30.04 [INFO] = base =

2025-05-16 17:30.04 [INFO] Can't find all required versions.
Selected: angstrom.0.16.1 astring.0.8.5 base-bytes.base base-threads.base
          base-unix.base base64.3.5.1 bigarray-compat.1.1.0
          bigarray-overlap.0.2.1 bigstringaf.0.10.0 cmdliner.1.3.0
          conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.18.2
          dune-configurator.3.18.2 eqaf.0.10 fmt.0.10.0 fpath.0.7.3 hex.1.5.0
          ke.0.6 logs.0.8.0 lru.0.3.1 lwt.5.9.1 lwt_ppx.5.9.1 mmap.1.2.0
          num.1.5-1 ocaml.5.5.0 ocaml-config.3 ocaml-options-vanilla.1
          ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8
          ocamlgraph.2.2.0 ocplib-endian.1.2 octavius.1.2.2 optint.0.3.0
          ppx_fixed_literal.v0.14.0 psq.0.2.1 re.1.12.0 rresult.0.7.0
          seq.base sha.1.15.4 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.0.8
          tyxml.4.6.0 uri.4.4.0 uutf.1.0.4 plotkicadsch&ocaml-base-compiler
          ocaml-variants ocaml-base-compiler ocaml-base-compiler
- base -> base.v0.14.3
    base_bigstring v0.14.0 requires >= v0.14 & < v0.15
- base_bigstring -> base_bigstring.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- base_quickcheck -> base_quickcheck.v0.14.1
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- bin_prot -> bin_prot.v0.14.1
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- checkseum -> checkseum.0.4.0
    git 2.1.3 requires >= 0.0.9 & < 0.5.0
- core_kernel -> core_kernel.v0.14.2
    plotkicadsch 0.7.0 requires < v0.15
- decompress -> decompress.0.9.1
    git 2.1.3 requires >= 0.9.0 & < 1.0.0
- digestif -> digestif.0.9.0
    git 2.1.3 requires >= 0.7.2 & < 1.0.0
- duff -> (problem)
    git 2.1.3 requires < 0.3
    Rejected candidates:
      duff.0.5: Incompatible with restriction: < 0.3
      duff.0.4: Requires ocaml >= 4.03.0 & < 5.1
      duff.0.3: Requires ocaml >= 4.03.0 & < 5.1
      duff.0.2: Requires ocaml >= 4.03.0 & < 5.1
      duff.0.1: Requires ocaml >= 4.03.0 & < 5.1
- encore -> encore.0.5
    git 2.1.3 requires >= 0.5 & < 0.6
- fieldslib -> fieldslib.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- git -> git.2.1.3
    plotkicadsch 0.7.0 requires >= 2.0.0 & < 3.0.0
- git-unix -> (problem)
    Rejected candidates:
      git-unix.3.18.0: Requires git = 3.18.0
      git-unix.3.17.0: Requires git = 3.17.0
      git-unix.3.16.1: Requires git = 3.16.1
      git-unix.3.16.0: Requires git = 3.16.0
      git-unix.3.15.0: Requires git = 3.15.0
      ...
- jane-street-headers -> jane-street-headers.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- jst-config -> jst-config.v0.14.1
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- kicadsch -> kicadsch.0.7.0
    plotkicadsch 0.7.0 requires = 0.7.0
- ocaml-base-compiler -> ocaml-base-compiler.5.3.0
    User requested <= 5.3.0
- ocaml-compiler -> (problem)
    ocaml-base-compiler 5.3.0 requires = 5.3.0
    Rejected candidates:
      ocaml-compiler.5.5: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.4: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.3.0: Requires ocaml = 5.3.0
      ocaml-compiler.5.3.0~rc1: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.3.0~beta2: Incompatible with restriction: = 5.3.0
      ...
- ocaml-variants -> (problem)
    Rejected candidates:
      ocaml-variants.5.5.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.4.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.1+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0+BER: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ...
- parsexp -> parsexp.v0.14.2
    sexplib v0.14.0 requires >= v0.14 & < v0.15
- plotkicadsch -> plotkicadsch.0.7.0
    User requested = 0.7.0
- ppx_assert -> ppx_assert.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- ppx_base -> ppx_base.v0.14.0
    base_quickcheck v0.14.1 requires >= v0.14 & < v0.15
- ppx_bench -> ppx_bench.v0.14.1
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_bin_prot -> ppx_bin_prot.v0.14.0
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_cold -> ppx_cold.v0.14.0
    ppx_assert v0.14.0 requires >= v0.14 & < v0.15
- ppx_compare -> ppx_compare.v0.14.0
    bin_prot v0.14.1 requires >= v0.14 & < v0.15
- ppx_custom_printf -> ppx_custom_printf.v0.14.1
    bin_prot v0.14.1 requires >= v0.14 & < v0.15
- ppx_enumerate -> ppx_enumerate.v0.14.0
    ppx_base v0.14.0 requires >= v0.14 & < v0.15
- ppx_expect -> ppx_expect.v0.14.2
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_fields_conv -> ppx_fields_conv.v0.14.2
    base_quickcheck v0.14.1 requires >= v0.14 & < v0.15
- ppx_hash -> ppx_hash.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- ppx_here -> ppx_here.v0.14.0
    ppx_assert v0.14.0 requires >= v0.14 & < v0.15
- ppx_inline_test -> ppx_inline_test.v0.14.1
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- ppx_jane -> ppx_jane.v0.14.0
    base_bigstring v0.14.0 requires >= v0.14 & < v0.15
- ppx_js_style -> ppx_js_style.v0.14.1
    ppx_base v0.14.0 requires >= v0.14 & < v0.15
- ppx_let -> ppx_let.v0.14.0
    base_quickcheck v0.14.1 requires >= v0.14 & < v0.15
- ppx_module_timer -> ppx_module_timer.v0.14.0
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_optcomp -> ppx_optcomp.v0.14.3
    bin_prot v0.14.1 requires >= v0.14 & < v0.15
- ppx_optional -> ppx_optional.v0.14.0
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_pipebang -> ppx_pipebang.v0.14.0
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_sexp_conv -> ppx_sexp_conv.v0.14.3
    bin_prot v0.14.1 requires >= v0.14 & < v0.15
- ppx_sexp_message -> ppx_sexp_message.v0.14.1
    base_quickcheck v0.14.1 requires >= v0.14 & < v0.15
- ppx_sexp_value -> ppx_sexp_value.v0.14.0
    base_quickcheck v0.14.1 requires >= v0.14 & < v0.15
- ppx_stable -> ppx_stable.v0.14.1
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_string -> ppx_string.v0.14.1
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_typerep_conv -> ppx_typerep_conv.v0.14.2
    ppx_jane v0.14.0 requires >= v0.14 & < v0.15
- ppx_variants_conv -> ppx_variants_conv.v0.14.2
    bin_prot v0.14.1 requires >= v0.14 & < v0.15
- ppxlib -> (problem)
    base_quickcheck v0.14.1 requires >= 0.22.0 & < 0.36.0
    ppx_bench v0.14.1 requires >= 0.14.0 & < 0.29.0
    ppx_sexp_conv v0.14.3 requires >= 0.22.0 & < 0.26.0
    ppx_variants_conv v0.14.2 requires >= 0.23.0 & < 0.36.0
    Rejected candidates:
      ppxlib.0.36.0: Incompatible with restriction: >= 0.22.0 & < 0.36.0
      ppxlib.0.35.0: Incompatible with restriction: >= 0.14.0 & < 0.29.0
      ppxlib.0.34.0: Incompatible with restriction: >= 0.14.0 & < 0.29.0
      ppxlib.0.33.0: Incompatible with restriction: >= 0.14.0 & < 0.29.0
      ppxlib.0.32.1: Incompatible with restriction: >= 0.14.0 & < 0.29.0
      ...
- sexplib -> sexplib.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- sexplib0 -> (problem)
    base v0.14.3 requires >= v0.14 & < v0.15
    Rejected candidates:
      sexplib0.v0.17.0: Incompatible with restriction: >= v0.14 & < v0.15
      sexplib0.v0.16.0: Incompatible with restriction: >= v0.14 & < v0.15
      sexplib0.v0.15.1: Incompatible with restriction: >= v0.14 & < v0.15
      sexplib0.v0.15.0: Incompatible with restriction: >= v0.14 & < v0.15
      sexplib0.v0.14.0: Requires ocaml >= 4.04.2 & < 5.0
      ...
- splittable_random -> splittable_random.v0.14.0
    base_quickcheck v0.14.1 requires >= v0.14 & < v0.15
- stdio -> stdio.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- time_now -> time_now.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
- typerep -> (problem)
    core_kernel v0.14.2 requires >= v0.14 & < v0.15
    Rejected candidates:
      typerep.v0.17.1: Incompatible with restriction: >= v0.14 & < v0.15
      typerep.v0.17.0: Incompatible with restriction: >= v0.14 & < v0.15
      typerep.v0.16.0: Incompatible with restriction: >= v0.14 & < v0.15
      typerep.v0.15.0: Incompatible with restriction: >= v0.14 & < v0.15
      typerep.v0.14.0: Requires ocaml >= 4.04.2 & < 5.3
      ...
- variantslib -> variantslib.v0.14.0
    core_kernel v0.14.2 requires >= v0.14 & < v0.15