Build Log: ocaml-config.1

Can't find all required versions. Selected: base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base ocaml-options-vanilla.1 ocaml&ocaml-config ocaml-base-compiler system-mingw system-mingw|system-msvc&winpthreads ocaml base-domains ocaml-variants ocaml-base-compiler - ocaml -> ocaml.5.3.0 User requested = 5.3.0 - ocaml-base-compiler -> ocaml-base-compiler.5.3.0 ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.3.0~ & < 5.3.1~ - ocaml-compiler -> ocaml-compiler.5.3.0 ocaml-base-compiler 5.3.0 requires = 5.3.0 - ocaml-config -> (problem) User requested = 1 ocaml 5.3.0 requires >= 3 Rejected candidates: ocaml-config.1: Incompatible with restriction: >= 3 - 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 ... - system-mingw -> (problem) No known implementations at all