[Ubuntu 20.04] Error: qt.qpa.plugin: Could not load the Qt platform plugin "xcb"

[ElpadoCan]

Installing Cell-ACDC on Ubuntu 20.04 might give the following error:

qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, webgl, xcb.

To solve run the following commands one by one:

sudo apt-get update -y

sudo apt-get install --reinstall libxcb-xinerama0