QFQ

Problem: /scratch/share/system/probleme-my-pdf-image/2020.11.12-Worksheet8.pdf

Es wird versucht das PDF in einzelne JPGs zu splitten. Das geht schief, `convert` bricht mit einem Fehler ab.

$ convert -density 150 -quality 90 2020.11.12-Worksheet8.pdf split.jpg
Error: Ignoring invalid annotation, output may be incorrect.
+ ./base/gdevp14.c:1860: pdf14_put_image(): PDF14 device push/pop out of sync
Error: /unknownerror in /--pdfshowpage_finish--
Operand stack:

Execution stack:
   %interp_exit   .runexec2   --nostringval--   pdfshowpage_finish   --nostringval--   2   %stopped_push   --nostringval--   pdfshowpage_finish   pdfshowpage_finish   false   1   %stopped_push   2045   1   3   %oparray_pop   2044   1   3   %oparray_pop   2025   1   3   %oparray_pop   2026   1   3   %oparray_pop   pdfshowpage_finish   pdfshowpage_finish   2   1   6   pdfshowpage_finish   %for_pos_int_continue   2029   1   7   %oparray_pop   pdfshowpage_finish   pdfshowpage_finish
Dictionary stack:
   --dict:963/1684(ro)(G)--   --dict:1/20(G)--   --dict:82/200(L)--   --dict:82/200(L)--   --dict:133/256(ro)(G)--   --dict:311/450(ro)(G)--   --dict:32/32(L)--   --dict:6/9(L)--   --dict:8/20(L)--
Current allocation mode is local
Last OS error: No such file or directory
GPL Ghostscript 9.26: Unrecoverable error, exit code 1
convert: no images defined `split.jpg' @ error/convert.c/ConvertImageCommand/3210.