Build App Qt 5.4 Android

[mr_wallyit]

Hello,

I have installed with successful Qt 5.4, existing project are builded correctly and run on Android, but if I create new Project there builded correctly but I have a error when i install it.

Installing Android package to device.
Running command "C:/Qt/android/sdk_adt-bundle-windows-x86_64-20140321/sdk/platform-tools/adb.exe -s emulator-5554 install -r C:/Users/pc/qt-project/build-gui54-Android_for_armeabi_v7a_GCC_4_8_Qt_5_4_0-Debug/android-build//bin/QtApp-debug.apk"
pkg: /data/local/tmp/QtApp-debug.apk

Failure [INSTALL_FAILED_CONTAINER_ERROR]

is it a bug?

My Best Regards
Pier