User error: ImageMagick error 1: convert: no images defined `/var/lib/sitedata/drupal/uc-qs-islandora/files/qstheme/bootstrap-thumbnails/qsr-object:232323_tofit_375x300.png' @ error/convert.c/ConvertImageCommand/3235.
in _imagemagick_convert_exec() (line 519 of /var/www/drupal/uc-qs-islandora/releases/quakestudies-20231212-3/sites/all/modules/contrib/imagemagick/imagemagick.module).