Hello, GNU Emacs 25.3.1 (i386-portbld-freebsd11.1, GTK+ Version 3.22.29) of 2018-04-26
Org mode version 9.1.13 (release_9.1.13-784-ged7d1d @ /home/rmason/.emacs.d/org-git/lisp/) Attempting to run a haskell code block: #+begin_src haskell :exports results cations=["Na","Mg","Al","Si","K","Ti","Fe"] atwt=[22.9897,24.305,26.9815,28.0855,39.0983,47.867,55.845] nanmol=[1,1,3,2,1,2,3] ncatmol=[2,1,2,1,2,1,2] anwt= replicate (length atwt) 15.9994 #+end_src gives this message: executing Haskell code block... run-hooks: Symbol’s value as variable is void: haskell-prompt-regexp Any help in solving this will be most appreciated. Thanks, Roger
