I\'ve had ImageMagick, RMagick, & PaperClip working properly with everything setup including the config Paperclip.options[:command_path] in production.rb<
You can type
which convert and which identify
to check whether imagemagick is installed properly.
In my case, which convert returns /usr/local/bin/convert but identify not found.
I used brew install imagemagick before, so I run it again and return imagemagick already installed, it's just not linked.
Finally got the point, brew link imagemagick(or brew link --overwrite imagemagick)
Don't forget to add the Paperclip.options[:command_path] = "/usr/local/bin/" to your config/environment.rb file.