Qt 5.9.1 : Android build SDK is empty

[Ibrahim]

Hi; I'm using Linux Deepin 15.4 and Qt 5.9.1. I set Android Sdk on Qt Creator like this:

Then I created and build a QtQuickControls2 app and I get this error:

Build failed
Warning: Android platform 'android--1' does not exist in SDK.
Building the android package failed!

Because Android build SDK is empty like this:

I saw this answer, but it is not working for Qt 5.9.1. Can you help me? Thanks.

[Ibrahim]

Problem solved.
I was use older Qt version and it doesn't need Apache Ant. But Qt 5.9.1 needs Apache Ant.
I installed Apache Ant like this for Linux:

sudo apt-get install ant

[Pitex]

I had the same problem under Windows 10 - installing Apache Ant 1.9.9 and setting it in QtCreator solved it. Thanks.

[tham]

Could you select api lower than 25?After I update to android studio 2.3.3 and Qt5.9.1, the only api I could select is 25

I put the details at here