bookdown 错误 'CTeX fontset `mac' 在当前模式下不可用。'使用输出格式 pdf_book & pdf_document2 时答案

【问题标题】：bookdown Error 'CTeX fontset `mac' is unavailable in current mode.' when using output format pdf_book & pdf_document2bookdown 错误 'CTeX fontset `mac' 在当前模式下不可用。'使用输出格式 pdf_book & pdf_document2 时
【发布时间】：2018-09-15 23:59:15
【问题描述】：

我正在使用 bookdown 和 Rstudio + tinyTex + pandoc 来编写中文报告。因为我需要使用交叉引用，所以我必须将输出格式设置为 pdf_document2，但是我遇到了关于 CTeX fontest 的问题。

首先，这里是 YAML 部分：

---
title: "title"
author:
  - author
documentclass: ctexart
site: bookdown::bookdown_site
output:
  bookdown::pdf_document2
bibliography: bib_v1.bib
csl: chinese-author-date.csl
link-citations: yes
colorlinks: yes
classoption: "hyperref,"
---

并且在构建这本书时出现了一些错误，上面写着'CTeX fontset `mac' is available in current mode.'，这是整个错误信息：

tlmgr search --file --global '/mac'
TeX Live 2017 is frozen forever and will no
longer be updated.  This happens in preparation for a new release.

If you are interested in helping to pretest the new release (when
pretests are available), please read     http://tug.org/texlive/pretest.html.
Otherwise, just wait, and the new release will be ready in due time.
! Critical ctex error: "fontset-unavailable"
! 
! CTeX fontset 'mac' is unavailable in current mode.
! 
! See the ctex documentation for further information.
! 
! For immediate help type H <return>.
!...............................................  

! 
! CTeX fontset 'mac' is unavailable in current mode.
! 
! See the ctex documentation for further information.
! 
! For immediate help type H <return>.
!...............................................  

! CTeX fontset 'mac' is unavailable in current mode.
! 
! See the ctex documentation for further information.
! 
! For immediate help type H <return>.
!...............................................  

! 
! See the ctex documentation for further information.
! 
! For immediate help type H <return>.
!...............................................  

! See the ctex documentation for further information.
! 
! For immediate help type H <return>.
!...............................................  

! 
! For immediate help type H <return>.
!...............................................  

! For immediate help type H <return>.
!...............................................  

Error: Failed to compile _main.tex. See _main.log for more info.
In addition: Warning message:
In parse_packages(logfile, quiet = c(TRUE, FALSE, FALSE)) :
  Failed to find a package that contains mac
Please delete _main.Rmd after you finish debugging the error.
Execution halted

Exited with status 1.

我不熟悉 LaTeX，也不知道如何解决这个问题。我尝试在这里构建bookdown-Chinese demo，它成功了。我也尝试在自己的文件中使用这个demo的模板，或者使用pdf_book的输出格式，但还是遇到了同样的问题。

那么有什么办法可以解决吗？

非常感谢您的帮助！

【问题讨论】：

标签： r bookdown tinytex

【解决方案1】：

bookdown-chinese 演示使用 XeLaTeX：https://github.com/yihui/bookdown-chinese/blob/master/_output.yml#L22 你可以这样做：

output: 
  bookdown::pdf_document2:
    latex_engine: xelatex

【讨论】：