Result:
"Error generating thumbnail
Error creating thumbnail: Image was not scaled, is the requested width bigger than the source?"
Expected result:
15px thumbnail of the 16×16 image.
That image worked before, but the thumb itself had probably been created a long time ago.
Version: unspecified
Severity: normal
URL: http://upload.wikimedia.org/wikipedia/commons/thumb/2/23/Icons-mini-file_acrobat.gif/15px-Icons-mini-file_acrobat.gif