qt.qpa.plugin: Could not find the Qt platform plugin "windows" in ""

转载:https://forum.qt.io/topic/97484/qt-5-12-make-mingw-32-release/12

I build Qt 5.12 with MinGW 7.3.0 32bit from source. Download: link

@AmrCoder qt.qpa.plugin: Could not find the Qt platform plugin "windows" in "" Add this environment variable