I have seen this "bug" in Linux/Ubuntu machines, but is probably not limited to Ubuntu.
$ python3.8 exostriker_gui.py
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: eglf
Package to analyze EEG, ECoG and other electrophysiology formats. It allows for visualization of the results and for a GUI that can be used to score sleep stages.
Determine rotation periods from TESS light curves. Generate a one page PDF file for a TIC including Target Pixel File, SAP/PDCSAP TESS light curve, GLS periodogram, stellar rotation period and phase folded light curve.