Do not run the application on a real device.

[Trikrista]

The application is written with Qt Quik 2.

If you run an application on a real device using a creator, it works.
If you move .APK to the device, and start from there, does not work.
When you start a black screen appears, and then the application is closed.

What could be the problem?

[sierdzio]

Are you sure you copy the right APK file?

[Trikrista]

I copy name-debug.apk.

The program that creates a QtCreator on the device separately, too, does not start

[sierdzio]

OK, that sounds good.

And which deployment method do you use (Ministro, bundling Qt libraries, storing Qt libs in temp location)? Any additional, external dependencies?

[Trikrista]

I use "bundling Qt libraries".

also to the project added "google-play-services_lib" with help file "project.properties" which is located in the dir "android". It comes from the old versions so nobody touches

[Trikrista]

Now In the log is the content:

W/System.err(25453): java.lang.ClassNotFoundException: android.graphics.drawable.RippleDrawable
...
W/System.err(25453): Caused by: java.lang.NoClassDefFoundError: android/graphics/drawable/AnimatedStateListDrawable
W/System.err(25453): 	... 26 more
W/System.err(25453): Caused by: java.lang.ClassNotFoundException: Didn't find class "android.graphics.drawable.AnimatedStateListDrawable" on path: DexPathList[[zip file "/data/app/com.myprog.mcm-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.myprog.mcm-2, /vendor/lib, /system/lib]]
W/System.err(25453): 	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

[sierdzio]

Hm, sorry, I don't know what is wrong here.

[Trikrista]

The problem was in the outdated files in directory android