easyprocess.EasyProcessCheckInstalledError: cmd=['Xvfb', '-help'] OSError=[Errno 2] No such file or directory
You likely need to install either the xvfb package, or possibly the xvfbwrapper:
First check and see if xvfb is installed:
Xvfb -helpIf the command is not found then you can usually install the xvfb package with the following command (or whichever package manager you generally use):
sudo apt-get install xvfbxvfbwrapper is Python wrapper for running a display inside X virtual framebuffer (Xvfb).
You can install it with:
pip install xvfbwrapperThe error you are getting seems to be a result of either the command or module not being found.
I encountered this error on a Mac and (finally) solved it by install Xquartz: https://www.xquartz.org/ (reboot after install!)