Henry Hartley wrote:
The error message I get now is slightly different:
Error creating thumbnail: convert: Memory allocation failed
http://www.mediawiki.org/wiki/Manual:$wgMaxShellMemory
`/path/to/wiki/images/6/69/Countries_11x17.gif'. convert: missing an image filename `/path/to/wiki/images/thumb/6/69/Countries_11x17.gif/800px-Countries_11x17.gif'.
That last bit looks odd since it seems to be trying to use the image name as a directory name, but maybe I'm misinterpreting it.
It's expected. Inside thumbs/ folder, filenames are used as folders to hold their thumbnails.