Build Log: ppx_optcomp.v0.17.0

Can't find all required versions. Selected: base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 ocaml-base-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 sexplib0.v0.17.0 stdio.v0.17.0 ocaml&ppx_optcomp ocaml-base-compiler ocaml-base-compiler system-mingw system-mingw|system-msvc&winpthreads ocaml base-domains ocaml-variants ocaml-base-compiler - ocaml -> ocaml.5.4.0 User requested = 5.4.0 - ocaml-compiler -> ocaml-compiler.5.4.0 ocaml-base-compiler 5.4.0 requires = 5.4.0 - ocaml-variants -> (problem) Rejected candidates: ocaml-variants.5.5.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.1+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.0+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.0~rc1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.0~beta2+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ... - ppx_optcomp -> ppx_optcomp.v0.17.0 User requested = v0.17.0 - ppxlib -> (problem) ppx_optcomp v0.17.0 requires >= 0.28.0 & < 0.36.0 Rejected candidates: ppxlib.0.37.0: Incompatible with restriction: >= 0.28.0 & < 0.36.0 ppxlib.0.36.2: Incompatible with restriction: >= 0.28.0 & < 0.36.0 ppxlib.0.36.0: Incompatible with restriction: >= 0.28.0 & < 0.36.0 ppxlib.0.35.0: Requires ocaml >= 4.08.0 & < 5.4.0 ppxlib.0.34.0: Requires ocaml >= 4.04.1 & < 5.4.0 ... - system-mingw -> (problem) No known implementations at all