Carrierwave, MiniMagick – NoMethodError: undefined method `size’ for nil:NilClass
Had forgotten to install imagemagick on my new server. This solved the issue for me sudo apt-get install imagemagick
minimagick
ERROR Original Error: ImageMagick/GraphicsMagick is not installed
You need to install libmagickwand-dev in order to successfully complete the rmagick gem. Following command will do the job for you: sudo apt-get install libmagickwand-dev On a Mac, you would run the following command: brew install imagemagick # it requires you to install Homebrew first.
cache resources exhausted Imagemagick
Find the policy.xml with find / -name “policy.xml” something like /etc/ImageMagick-6/policy.xml and change <policy domain=”resource” name=”disk” value=”1GiB”/> to <policy domain=”resource” name=”disk” value=”8GiB”/> refer to convert fails due to resource limits Memory issues