Could not find the Qt platform plugin "xcb" in ""

Noth-qqq

alt text

Hi, I want to run a program written with qt on debian. Xorg and qt runtime library installed on debian. But I get an error like in the image, can you help me? Thanks...

mrjj

Hi
It needs its SO files.
please see here
http://doc.qt.io/qt-5/linux-deployment.html
section Creating the Application Package

there is also
https://github.com/probonopd/linuxdeployqt
to help copy the needed SO files.