QtCreator: qt.qpa.plugin: Could not load the Qt platform plugin ASTRA LINUX/ DEBIAN

[Vlad0zz]

This solved the problem

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sudo apt install pyqt5-dev-tools pyqt5-dev
pip3 install PyQt5
sudo apt-get install ca-certificates
sudo apt install qt5-default
sudo apt-get update
sudo apt-get install libxkbcommon0
sudo ln -s /usr/lib/x86_64-linux-gnu/libxcb-util.so.0 /usr/lib/x86_64-linux-gnu/libxcb-util.so.1