Error generating thumbnail Error creating thumbnail: **** Warning: can't process font stream, loading font by the name. **** Error reading a content stream. The page may be incomplete. **** File did not complete the page properly and may be damaged. **** This file had errors that were repaired or ignored. **** The file was produced by: **** >>>> Adobe Acrobat Pro 11.0.11 Paper Capture Plug-in <<<< **** Please notify the author of the software that produced this **** file that it does not conform to Adobe's published PDF **** specification. convert.im6: no decode delegate for this image format `/tmp/magick-lwtxi2s9' @ error/constitute.c/ReadImage/544. convert.im6: no images defined `/tmp/transform_765f0409f666-1.jpg' @ error/convert.c/ConvertImageCommand/3044.