Python selenium error when trying to launch firefox

Question

I am getting an error when trying to open Firefox using Selenium in ipython notebook. I\'ve looked around and have found similar errors but nothing that exactly matches the

Answer 1

those 2 packages are needed (ubuntu)!

apt-get update
apt-get install -y xorg xvfb firefox dbus-x11 xfonts-100dpi xfonts-75dpi xfonts-cyrillic

sudo apt-get install build-essential curl git m4 ruby texinfo libbz2-dev libcurl4-openssl-dev libexpat-dev libncurses-dev zlib1g-dev
sudo apt install linuxbrew-wrapper
brew install geckodriver

also what working for me is to use chrome instead of firefox check this tutorial: https://christopher.su/2015/selenium-chromedriver-ubuntu/