Status : Draft
1. ! I can't find file `tikzlibraryarrows.meta.code.tex'.
Jika mendapat error seperti diatas, coba unsintall pgf.
sudo apt-get install pgf
2. ImportError: cannot import name _remove_dead_weakref
Jika mendapatkan error seperti diatas, dapat mencoba solusi berikut :
cd alisjk/bin/python_virtualenv
virtualenv -p /usr/bin/python2.7 .
