nbconvert --to pdf工程，但不是从Jupyter笔记本菜单（Python）

Question

我最近升级了我的电脑上的每一个Python库，并且我无法从Jupyter的文件菜单中转换我的笔记本电脑。我得到的消息：

500 : Internal Server Error 
The error was: 
nbconvert failed: '.\cumulative chart (for ANE17 poster).ipynb' exists but is not a directory 

这是为我好，通过命令行转换，而实际上这个工程：

[NbConvertApp] Converting notebook .\cumulative chart (for ANE17 poster).ipynb to pdf 
[NbConvertApp] Support files will be in cumulative chart (for ANE17 poster)_files\ 
[NbConvertApp] Making directory .\cumulative chart (for ANE17 poster)_files 
[NbConvertApp] Making directory .\cumulative chart (for ANE17 poster)_files 
[NbConvertApp] Writing 26403 bytes to .\notebook.tex 
[NbConvertApp] Building PDF 
[NbConvertApp] Running xelatex 3 times: ['xelatex', '.\\notebook.tex'] 
[NbConvertApp] Running bibtex 1 time: ['bibtex', '.\\notebook'] 
[NbConvertApp] WARNING | b had problems, most likely because there were no citations 
[NbConvertApp] PDF successfully created 
[NbConvertApp] Writing 43091 bytes to .\cumulative chart (for ANE17 poster).pdf 

但尽管如此，发生了什么事Jupyter，和/或nbconvert，和/或Pandoc/MiKTex库？感谢您的输入

Answer 1

其实，在Jupyter重新安装后，我遇到了同样的问题。根据this page，这是从5.2开始的notebook软件包的最新版本中的一个错误，应该在更高版本中修复它。目前，该解决方案将只是降级notebook包装，如：

pip install -U "notebook<5.2" 

至少它为我工作。