Package ppx_deriving
Failed to find a solution:
no platform:
2024-09-12 08:33.21 [INFO] Solving for ocaml-base-compiler, ocaml,
ppx_deriving using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375
2024-09-12 08:33.27 [INFO] base: eliminated all possibilities in 2.88 s
2024-09-12 08:33.27 [INFO] = base =
2024-09-12 08:33.27 [INFO] Can't find all required versions.
Selected: base-ocamlbuild.base ocaml-config.3 ocamlbuild.0 ocamlfind.1.9.6
ppx_tools.5.0+4.02.0 ppx_deriving&ocaml&ocaml-base-compiler
ocaml-base-compiler ocaml-base-compiler
- ocaml -> ocaml.4.02.2
User requested <= 5.1.1
base-ocamlbuild base requires >= 3.10 & < 4.03
ppx_deriving 2.0 requires = 4.02.2 & < 4.03
- 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
...
- ppx_deriving -> ppx_deriving.2.0
User requested = 2.0