Posted: 2006-07-10T15:08:17-07:00
I get those sometimes and I ignore them. I think it's just a warning that the requested delay can't be generated exactly.
Use https://github.com/ImageMagick/ImageMagick/discussions instead.
https://imagemagick.com/discourse-server/
https://imagemagick.com/discourse-server/viewtopic.php?t=6930