Hunspell failed with default setup With my shining new emacs26.2 setup, I am happy until trying to `M-$’ on a word. I got following error message, it used to be work by just set ispell program to hunspell. Starting new Ispell process hunspell with default dictionary... split-string: Wrong type argument: stringp, nil After some check in my customization setting. nothing found. install a copy of hunspell dictionary At first I think it was caused by no hunspell dictionary. I downloaded en US and en CA hunspell dictionary from wordlist.sf.net project. After put the .aff and .dic files into C:directory I’ve also made a symbolic link from en US ones by running the `mklink’ tool: mklink default.aff en_US.aff mklink default.dic en_US.dic Err… hunspell does not work, still. Time to read code Dig into ispell.el I suprisingly find there’re lots of hunspell specific logic. Originally I was thinking hunspell support involves no elisp work. Acturally ispell did many work to determ