Emacs hangs in haskell-mode with inferior-haskell-load-file call

Question

When in a Haskell file, I use C-c C-l to run the command inferior-haskell-load-file which is intended to load the current file into the GHCI interprete

Answer 1

I got the same error message when I tried to use stack with emacs. For me, adding this line to my .emacs/init.el resolved the problem:

(setq haskell-program-name "stack ghci")