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TikZ（tikzexternalize）+子标题框错误

tag-icon • tag-icon tikz-pgf errors subcaption tikz-external
TikZ（tikzexternalize）+子标题框错误

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只有当我更改图片本身或在文档中插入/删除出现在图片之前的图片时，才会出现错误。作为一个肮脏的解决方法，我定义了一个命令\newcommand{\subcaptionfix}[1]{#1}，我将其包装在 subcaptionbox 命令（包括第一个参数）周围。如果我需要更改任何内容，我只需删除，#1以便 LaTeX 忽略该命令。之后，我可以将其放回原处。

这个问题有一个合适的解决办法会更好，但我仍然很难在某种程度上重现这个错误。最小例如。也许几周后当我有更多时间时我会做这件事。

我在图中两次使用了subcaption的命令。每次我都放置一张图片。只要我不更改其中一张图片，这就可以正常工作。一旦我更改它，就会出现以下错误：\subcaptionboxsubcaptionboxTikZ

! Package tikz Error: Sorry, the system call 'pdflatex -shell-escape -halt-on-e
rror -interaction=batchmode -jobname "msc-preliminary-figure0" "\def\tikzextern
alrealjob{msc-preliminary}\input{msc-preliminary}"' did NOT result in a usable 
output file 'msc-preliminary-figure0' (expected one of .pdf:.jpg:.jpeg:.png:). 
Please verify that you have enabled system calls. For pdflatex, this is 'pdflat
ex -shell-escape'. Sometimes it is also named 'write 18' or something like that
. Or maybe the command simply failed? Error messages can be found in 'msc-preli
minary-figure0.log'. If you continue now, I'll try to typeset the picture.

See the tikz package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              

l.59 \end{tikzpicture}}

This error message was generated by an \errmessage
command, so I can't give any explicit help.
Pretend that you're Hercule Poirot: Examine all clues,
and deduce the truth by order and method.

LaTeX Font Info:    Font shape `FMX/futm/m/n' will be
(Font)              scaled to size 6.99199pt on input line 1.
LaTeX Font Info:    Font shape `U/futm/m/n' will be
(Font)              scaled to size 6.99199pt on input line 1.
LaTeX Font Info:    Font shape `T1/futs/bx/n' in size <10> not available
(Font)              Font shape `T1/futs/b/n' tried instead on input line 59.
===== Image 'msc-preliminary-figure1' is up-to-date. ======
) [5]pdfTeX warning (ext4): destination with the same identifier (name{equation
.2.1}) has been already used, duplicate ignored
<to be read again> 
                   \relax 
l.45    \end{align}
                  [6pdfTeX warning (ext4): destination with the same identifier
 (name{equation.2.2}) has been already used, duplicate ignored

\AtBegShi@Output ...ipout \box \AtBeginShipoutBox 
                                                  \fi \fi 
l.59 \end{align}
                 <./msc-preliminary-figure1.pdf>]

使用subcaption的subfigure环境不会导致类似的问题，但由于标题长度不同，图像未水平对齐。此外，如果我删除命令\subcaptionbox，进行更改并再次插入它们，它会很好地工作。

我尝试制作一个最小示例，但问题是我无法重现错误。如果这相关：我使用\usepgfplotslibrary{external}和\tikzexternalize。我的文件结构如下所示：

主要文件

\input{preamble.tex}
%... title and so on
\input{chapter1.tex}
\input{chapter2.tex}
%...
\input{chapterN.tex}
\input{appendix.tex}

第 2 章：chapter2.tex

%...text
\begin{figure}
  \input{figurefile.tikz}
  \caption[short]{long}
  \label{fig:foobar}
\end{figure}
%...text

图：figurefile.tikz

\subcaptionbox{first subcaption\label{fig:foo}}{
\begin{tikzpicture}
  %...picture
\end{tikzpicture}}
\hfill
\subcaptionbox{second subcaption\label{fig:bar}}{
\begin{tikzpicture}
  %...picture
\end{tikzpicture}}

以前有人遇到过类似的事情吗？

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