When I used Qt5.14.2 to open the source code of a software named Marble, the compilation process went smoothly. But when packaging the apk, an error message appeared as shown in the figure, indicating that the application binary could not be found.
( From Qt Creator 4.11.0 (Community) )
Although I changed the Android system of various APIs, the problem has not been solved.
Souce code: https://github.com/KDE/marble/
JDK version: 8; Andriod SDK version : 25.2.5; Andriod NDK version: r20b Andriod API : 21( Andriod 5.0.1 ), 29( Andriod10 ), 34