Jupyter Notebook 转pdf 错误

nbconvert failed: PDF creating failed, captured latex output:
This is XeTeX, Version 3.14159265-2.6-0.99999 (TeX Live 2018/W32TeX) (preloaded format=xelatex)
restricted \write18 enabled.
entering extended mode
! Undefined control sequence.
<> .\notebook
.tex
?
! Emergency stop.
<> .\notebook
.tex
No pages of output.
Transcript written on ?.

解决方法：
1、如果文件路径有带中文，将中文去掉
2、找到安装路径下的pdf.py 文件打开
即…\site-packages\nbconvert\exporters\pdf.py

#writer = Instance("nbconvert.writers.FilesWriter", args=(), kw={'build_directory': '.'})
writer = Instance("nbconvert.writers.FilesWriter", args=(), kw={'build_directory': ''})

将'build_directory': '.' 改为 'build_directory': ''

参考答案：GitHub