我正在尝试将笔记本从 Jupyter 导出为 PDF 文件，但服务器转储了以下错误消息：
nbconvert failed: PDF creating failed, captured latex output:
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restricted \write18 enabled.
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Transcript written on notebook.log.
我在 CentOS 7.5 的奇点容器内运行 jupyter notebook。jupyter 堆栈的版本如下：
- jupyter核心：4.5.0
- jupyter-notebook：6.0.0
- qtconsole：4.5.3
- ipython：7.7.0
- ipykernel：5.1.2
- jupyter 客户端：5.3.1
- jupyter lab：未安装
- nbconvert：5.6.0
- ipywidgets：7.5.1
- nb格式：4.4.0
- 特征：4.3.2
我在 CentOs7 中安装了所有可用的 texlive 包，但错误仍然存在。
感谢您的帮助。
答案1
问题出在tcolorboxCentOS 7 安装的旧版本。
我在CentOS 7.8上遇到了同样的问题：
sudo yum list texlive-tcolorbox显示 CentOS 7.8 安装版本svn29372.2.02-56的tcolorbox. 代表版本 2.02（自 2013/03/13 起）- 在最新版本中
tcolorbox，选择似乎tcb/size已经定义这里。我在 2.02 版的源代码中没有找到这个定义。变更日志没有提到何时引入此功能。查看 Github 上的存储库历史记录，它一定是在 git 历史记录开始于 3.05 版本之前引入的（而且我没有找到 SVN）。
3.96可以通过下载以下版本tcolorbox来 “修复”此问题：https://github.com/TFS/tcolorbox/releases/tag/v3.96并将其复制到 texlive 安装下/usr/share/texlive/texmf-dist/tex/latex/tcolorbox（更高版本tcolorbox引入了其他未满足的依赖项）。