Nbconvert failed: PDF creating failed

Hi everyone, I got an error when trying to convert a notebook to pdf. (windows)

500 : Internal Server Error

The error was:

nbconvert failed: PDF creating failed, captured latex output: Failed to run “xelatex .\notebook.tex -quiet” command: xelatex: warning: running with administrator privileges
Unfortunately, the package geometry-de could not be installed. Please check the log file: C:\Users\PKSS\AppData\Local\MiKTeX\2.9\miktex\log\xelatex.log ^^@:33: Emergency stop

What I already tried:

  1. Check MikTeX version

here is link to log file thank you

Same issue, slightly differet message

It seems that geometry-de is not maintained (and available anywhere) anymore. Also, I don’t know what it is really good for?!