Loading Jane Street Core development version in utop

Learning
1

Sorry for the newbie question:

I’m trying to play with the development version of incr_dom so I created a local switch (compiler version 4.07.1), added the Janestreet opam repo, and installed all dependencies of incr_dom.
Everything seems to work fine, except for one thing:
When #requiring “core.top” in utop, I get an error complaining about caml_exn_Invalid_argument being an undefined symbol when loading dllstubs.so … this seems to be a problem limited to utop, I can open and build executables (unix and js) using Core just fine.

Any ideas?

1 Like
2

@Volker I’ve just hit the same issue and raised it - https://github.com/janestreet/core/issues/131