I'm trying to find the dimensions of the images in a production machine.It returns error.
Could not execute GraphicsMagick/ImageMagick: identify "-ping" "-format" "%wx%h" "uploads/userPhoto-1499669685192.png" this most likely means the gm/convert binaries can't be foundsize==undefined
But it is working fine in local machine and I have already uploaded modules in production machine which are same as local machine.
This is old, but I have no problems in Fedora, but on Ubuntu (I'm using Travis CI):
This don't work
sudo apt-get -y install imagemagick
This works:
sudo apt-get -y install graphicsmagick
If you installed ImageMagick then you have to create a symlink to gm in an exposed directory like /usr/local/bin on Mac from your magick binary
Executing this should help.
ln -s /path/to/bin/magick /path/to/bin/gm
gm should be placed in the path exposed to the terminal.