Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
The command works for us with ImageMagick 6.6.0-10. Is your ImageMagick installed properly? The message MissingAnImageFilename means ImageMagick is not finding its configuration files, it should be 'missing an image filename.'. Type
convert -debug configure logo: null:
The debugging output will tell you where ImageMagick is looking for its configuration files.
It's looking for the config files in my home directory. We've configured/compiled 6.6.0-8 to a network location. Guess we've missed a flag of some kind. Could you please tell me what we need to add in out configure options?