在更新MiKTeX以解决另一个问题之后，我破坏了一些东西，因为以下 MWE 不再生成外部化pdf。
\documentclass{report}
\usepackage{filecontents}
\usepackage{graphicx}
\usepackage{pgfplots}
\usepackage{tikzscale}
\usepackage{hyperref}
\graphicspath{{Figures/}}
\usepgfplotslibrary{external}
\tikzexternalize[prefix=Figures/]
\begin{document}
\begin{filecontents}{test.tikz}
\begin{tikzpicture}
\draw[very thick] (0,0) -- (1,0);
\end{tikzpicture}
\end{filecontents}
\tikzsetnextfilename{test}
\includegraphics{test}
\end{document}
编译此 MWE 可得出：
The command '\includegraphics []{\tikzscale@fileName }' has been optimized away
. Use '/tikz/external/optimize=false' to disable this.
! Package tikz Error: Sorry, image externalization failed: the resulting image
was EMPTY. I tried to externalize 'Figures/test', but it seems there is no such
image in the document!?
You are currently using 'mode=convert with system call'. This problem can ha
ppen if the image (or one of the images preceeding it) was declared inside of a
\label{} (i.e. in the .aux file): 'convert with system call' has no access to
the main aux file.
Possible solutions in this case:
(a) Try using 'mode=list and make',
(b) Issue the externalization command 'pdflatex -shell-escape -halt-on-error
-interaction=batchmode -jobname "Figures/test" "\def\tikzexternalrealjob{Thesi
s}\input{Thesis}"' *manually* (also check the preceeding externalized images, p
erhaps the file name sequence is not correct).
Repeat: the resulting image was EMPTY, your attention is required .
当我省略\usepackage{hyperref}、\graphicspath{..}或 时[prefix=Figures/]，编译正常。可能是什么问题？