我正在尝试将Jupyter中的IPython笔记本导出为PDF，但它却无法正常工作。起初我在使用
pandoc时遇到了一些问题，但是在安装并将其添加到PATH后，我仍然遇到了一个我不理解的错误。nbconvert failed: PDF creating failed, captured latex output:
This is XeTeX, Version 3.14159265-2.6-0.99998 (MiKTeX 2.9.6350 64-bit)
entering extended mode
(notebook.tex
LaTeX2e <2017-04-15>
Babel <3.10> and hyphenation patterns for 75 language(s) loaded.
("C:\Program Files\MiKTeX 2.9\tex\latex\base\article.cls"
Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
("C:\Program Files\MiKTeX 2.9\tex\latex\base\size11.clo"))
("C:\Program Files\MiKTeX 2.9\tex\latex\base\fontenc.sty"
("C:\Program Files\MiKTeX 2.9\tex\latex\base\t1enc.def")
("C:\Program Files\MiKTeX 2.9\tex\latex\lm\t1lmr.fd"))
("C:\Program Files\MiKTeX 2.9\tex\latex\psnfss\mathpazo.sty")
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\graphicx.sty"
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\keyval.sty")
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\graphics.sty"
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\trig.sty")
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics-cfg\graphics.cfg")
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics-def\xetex.def")))
("C:\Users\Sito\AppData\Roaming\MiKTeX\2.9\tex\latex\caption\caption.sty"
("C:\Users\Sito\AppData\Roaming\MiKTeX\2.9\tex\latex\caption\caption3.sty"
))
("C:\Users\Sito\AppData\Roaming\MiKTeX\2.9\tex\latex\adjustbox\adjustbox.s
ty" ("C:\Program Files\MiKTeX 2.9\tex\latex\xkeyval\xkeyval.sty"
("C:\Program Files\MiKTeX 2.9\tex\generic\xkeyval\xkeyval.tex"
("C:\Program Files\MiKTeX 2.9\tex\generic\xkeyval\xkvutils.tex")))
("C:\Users\Sito\AppData\Roaming\MiKTeX\2.9\tex\latex\adjustbox\adjcalc.sty
")
("C:\Users\Sito\AppData\Roaming\MiKTeX\2.9\tex\latex\adjustbox\trimclip.st
y"
======================================================================
starting package maintenance...
installation directory: "C:\Users\Sito\AppData\Roaming\MiKTeX\2.9"
package repository: http://mirror.switch.ch/ftp/mirror/tex/systems/win32/miktex/tm/packages/
visiting repository http://mirror.switch.ch/ftp/mirror/tex/systems/win32/miktex/tm/packages/...
repository type: remote package repository
loading lightweight database...
downloading http://mirror.switch.ch/ftp/mirror/tex/systems/win32/miktex/tm/packages/miktex-zzdb1-2.9.tar.lzma...
167630 bytes, 574.39 KB/Sec
lightweight database digest: d071dd32f4cea419134839a73013ff85
going to download 282583 bytes
going to install 5 file(s) (1 package(s))
downloading http://mirror.switch.ch/ftp/mirror/tex/systems/win32/miktex/tm/packages/collectbox.tar.lzma...
282583 bytes, 2603.40 KB/Sec
extracting files from collectbox.tar.lzma...
Unfortunately, the package collectbox could not be installed.Please check the log file:
C:/Users/Sito/AppData/Local/MiKTeX/2.9/miktex/log/xelatex.log
======================================================================
("C:\Users\Sito\AppData\Roaming\MiKTeX\2.9\tex\latex\collectbox\collectbox
.sty")
("C:\Users\Sito\AppData\Roaming\MiKTeX\2.9\tex\latex\adjustbox\tc-xetex.de
f")) ("C:\Program Files\MiKTeX 2.9\tex\latex\ltxmisc\varwidth.sty"))
! LaTeX Error: File `xcolor.sty' not found.
Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: sty)
Enter file name:
! Emergency stop.
<read *>
l.43 \usepackage
{enumerate} % Needed for markdown enumerations to work^^M
No pages of output.
Transcript written on notebook.log.
老实说，我对Jupyter还是完全陌生的，而且在编程方面也没有太多经验，所以请问有人能够解释一下这个错误，并告诉我需要做什么来解决这个问题吗？
谢谢Sito！