I'm getting this: $ opam install ppx_sexp_conv.114.10+84 [ERROR] ppx_sexp_conv.114.10+84 has unmet availability conditions: ocaml-version >= "4.03.0"
So opam thinks my ocaml version is < 4.03.0, but I'm in a 4.03.0 switch. I've certainly run "eval `opam config env`". I created a new switch with 4.03.0 to try it from scratch, but get the same issue. Sanity checks: $ ocaml -version The OCaml toplevel, version 4.03.0 $ opam info ocaml | grep all-installed-versions all-installed-versions 4.03.0 [4.03.0] 4.04.0 [4.04.0] Incidentally, I'm confused about the output of `opam info ocaml`. I have 6 switches on this computer. How come only 2 are listed above? $ opam --version 2.0~alpha5
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