由于多种原因，我的工作流程包括通过 ghostscript 运行我的 (Lua)LaTeX PDF，如下所示：
gs -o output.pdf -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress input.pdf
由于最近（TeX Live 2021 年终更新，但仍适用于 TeX Live 2022），导致：
The following warnings were encountered at least once while processing this file:
bad trailer dictionary
**** This file had errors that were repaired or ignored.
**** The file was produced by:
**** >>>> LuaTeX-1.15.0 <<<<
**** Please notify the author of the software that produced this
**** file that it does not conform to Adobe's published PDF
**** specification.
至少有一个视觉效果，那就是 PDF ToC 被删除。
其他人是否也看到了同样的情况？此报告应发送至哪里？
答案1
该问题已在上游 ghostscript 10.0 版本中修复。