I recently installed kindlegen (Mac OS) v. 2.9 on my Mac (10.11.3). When I try to export my document into mobi format I get this error. Anyone know what's wrong?
This is the first time I've tried to do this in Storyist (ePubs work fine). I was able to go to the directory where I unzipped kindlegen and run the command from Terminal successfully. So what is Storyist's problem? The kindlegen file is clearly a valid executable.