Unsolved When executing step "Build Android APK"

[THEFree]

13:18:32: 进程"D:\Qt5.7.1\Tools\mingw530_32\bin\mingw32-make.exe"正常退出。
13:18:32: Starting: "D:\Qt5.7.1\5.7\android_armv7\bin\androiddeployqt.exe" --input F:/android_QT/build-demo2-Android_for_armeabi_v7a_GCC_4_9_Qt_5_7_1-Debug/android-libdemo2.so-deployment-settings.json --output F:/android_QT/build-demo2-Android_for_armeabi_v7a_GCC_4_9_Qt_5_7_1-Debug/android-build --deployment bundled --android-platform android-25 --jdk "C:/Program Files/Java/jdk1.8.0_111" --ant D:/apache-ant-1.9.7/bin/ant.bat
Generating Android Package
Input file: F:/android_QT/build-demo2-Android_for_armeabi_v7a_GCC_4_9_Qt_5_7_1-Debug/android-libdemo2.so-deployment-settings.json
Output directory: F:/android_QT/build-demo2-Android_for_armeabi_v7a_GCC_4_9_Qt_5_7_1-Debug/android-build/
Application binary: F:/android_QT/build-demo2-Android_for_armeabi_v7a_GCC_4_9_Qt_5_7_1-Debug/libdemo2.so
Android build platform: android-25
Install to device: No
Buildfile: F:\android_QT\build-demo2-Android_for_armeabi_v7a_GCC_4_9_Qt_5_7_1-Debug\android-build\build.xml

-set-mode-check:

-set-debug-files:

-check-env:
[checkenv] Android SDK Tools Revision 24.4.1
[checkenv] Installed at D:\android-sdk-windows

-setup:
[echo] Project Name: QtApp
[gettype] Project Type: Application

-set-debug-mode:

-debug-obfuscation-check:

-pre-build:

-build-setup:

BUILD FAILED
D:\android-sdk-windows\tools\ant\build.xml:483: SDK does not have any Build Tools installed.

Total time: 1 second
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.impl
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.Material.impl
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.Universal.impl
Building the android package failed!
-- For more information, run this command with --verbose.
13:18:54: 进程"D:\Qt5.7.1\5.7\android_armv7\bin\androiddeployqt.exe"退出，退出代码 14 。
Error while building/deploying project demo2 (kit: Android for armeabi-v7a (GCC 4.9, Qt 5.7.1))
When executing step "Build Android APK"

[sierdzio]

@THEFree said in When executing step "Build Android APK":

D:\android-sdk-windows\tools\ant\build.xml:483: SDK does not have any Build Tools installed.

The error message is pretty clear :-) Open your Android SDK manager and install the build tools package.