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XeLaTeX 无法与许多 tcolorboxes 编译

tag-icon • tag-icon errors compiling tcolorbox
XeLaTeX 无法与许多 tcolorboxes 编译

我正在尝试使用 XeLaTeX 编译文档。在 TeXstudio 和 TeXworks 中，它都无法生成任何 PDF。我将问题缩小到包含的 s 数量tcolorbox。如果我删除其中任何一个，它都会再次编译。

由于使用的tcolorboxs 数量太多（超过一百），我无法重现良好的 MWE。

日志说

Sorry, but xelatex.exe did not succeed. The log file hopefully 
contains the information to get MiKTeX going again: 
C:\Users\Fabiano\AppData\Local\MiKTeX\miktex\log\xelatex.log
dvipdfmx:fatal: File ended prematurely
No output PDF file written.

然后，在 中xelatex.log，第一个 FATAL 错误是

2021-09-29 15:19:51,966-0300 FATAL xelatex.core - Too many open files: path="C:\Users\Fabiano\AppData\Local\Programs\MiKTeX\fonts/tfm/public/cm\cmr10.tfm"
2021-09-29 15:19:51,966-0300 FATAL xelatex.core - Function: fdopen
2021-09-29 15:19:51,967-0300 FATAL xelatex.core - Result: 24

那么，对于如何进行有什么建议吗？

编辑

tcolorboxes 使用的代码是

\NewTColorBox{eblock}{O{} m m m}{
  enhanced,
  breakable           = unlimited,
  skin                = bicolor,
  boxrule             = 0pt,
  fontupper           = \sffamily,
  fontlower           = \sffamily,
  fonttitle           = \sffamily,
  colframe            = #2,
  coltitle            = white,
  interior style      = {left color=secondtablecolor,right color=white},
  colbacklower        = white,
  left                = 2pt,
  right               = 2pt,
  top                 = 2pt,
  bottom              = 2pt,
  middle              = 1pt,
  before upper*       = {\begin{minipage}{\linewidth}\begin{hangparas}{1em}{1}},
  after upper*        = {\end{hangparas}\end{minipage}},
  segmentation at break = false,
  title               = {
    \SetTblrInner{rowsep=0pt,colsep=0pt}
    \begin{tblr}{Xr}
      {\bfseries#3} & {\bfseries#4}\\
    \end{tblr}
  },
  sharpish corners,
  #1
}

答案1

我发现了这个问题。是 tcolobox 标题中的 tblr 环境导致了打开的文件过多。那个环境的存在本身就是我的 LaTeXing 不好造成的。不要误会我的意思，tabularray 是一个很棒的包，我发现它非常有用，但有炮弹打不中人。

title               = {
    \SetTblrInner{rowsep=0pt,colsep=0pt}
    \begin{tblr}{Xr}
      {\bfseries#3} & {\bfseries#4}\\
    \end{tblr}
  },

很容易被替代

title = {{\bfseries#3} \hfill {\bfseries#4}}

具有相同的效果，且无需打开大量文件。

无论如何，对于那些喜欢调试代码来发现问题的确切性质（超出我自己的能力范围的事情）的人，我让我的系统中有一个序言 MWE 来重现该问题。

\documentclass{book}
\usepackage[tables]{xcolor}
\usepackage{tabularray}
\usepackage[most]{tcolorbox}
\usepackage{hanging}

\definecolor {secondtablecolor} {HTML} {E6E6DC}
\newtcolorbox{eblock}[4][]{
  enhanced,
  breakable,
  skin                = bicolor,
  boxrule             = 0pt,
  fontupper           = \sffamily,
  fontlower           = \sffamily,
  fonttitle           = \sffamily,
  colframe            = #2,
  coltitle            = white,
  interior style      = {left color=secondtablecolor,right color=white},
  colbacklower        = white,
  left                = 2pt,
  right               = 2pt,
  top                 = 2pt,
  bottom              = 2pt,
  middle              = 1pt,
  before upper*       = {\begin{minipage}{\linewidth}\begin{hangparas}{1em}{1}},
  after upper*        = {\end{hangparas}\end{minipage}},
  segmentation at break = false,
  title               = {
    \SetTblrInner{rowsep=0pt,colsep=0pt}
    \begin{tblr}{Xr}
      {\bfseries#3} & {\bfseries#4}\\
    \end{tblr}
  },
  sharpish corners,
  #1
}
\begin{document}
   % Really lots of tcolorboxes like the below to reproduce the issue.
   \begin{eblock}{green}{Test}{Test}
      Test
      \tcblower
      Test
   \end{eblock}
\end{document}

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