Unsolved Build for Android - Could not initialize class org.codehaus.groovy.runtime.InvokerHelper

[PawlosCK]

I have problem with building app for Android. Yesterday, everything worked, but today I can't build app.

I tried to install Qt6 but It didn't work, so I decided to back to qt5.15 and now I can't build app for Android.

Generating Android Package
*   Input file: /020_QML_Controls/build-QML_Controls-Android_Qt_5_15_2_Clang_Multi_Abi-Release/android-QML_Controls-deployment-settings.json
*   Output directory: /020_QML_Controls/build-QML_Controls-Android_Qt_5_15_2_Clang_Multi_Abi-Release/android-build/
*   Application binary: QML_Controls
*   Android build platform: android-29
*   Install to device: No
* Warning: QML import could not be resolved in any of the import paths: QtQuick.Extras.Private.CppUtils
* Warning: QML import could not be resolved in any of the import paths: QtQuick.Extras.Private.CppUtils
* Warning: QML import could not be resolved in any of the import paths: QtQuick.Extras.Private.CppUtils
* Warning: QML import could not be resolved in any of the import paths: QtQuick.Extras.Private.CppUtils
*   -- Skipping /home/pawel/Qt/5.15.2/android/plugins/iconengines/libplugins_iconengines_qsvgicon_x86_64.so. It has unmet dependencies: lib/libQt5Svg_x86_64.so,lib/libQt5Widgets_x86_64.so.
*   -- Skipping /home/pawel/Qt/5.15.2/android/plugins/imageformats/libplugins_imageformats_qsvg_x86_64.so. It has unmet dependencies: lib/libQt5Svg_x86_64.so,lib/libQt5Widgets_x86_64.so.
*   -- Skipping /home/pawel/Qt/5.15.2/android/plugins/iconengines/libplugins_iconengines_qsvgicon_armeabi-v7a.so. It has unmet dependencies: lib/libQt5Svg_armeabi-v7a.so,lib/libQt5Widgets_armeabi-v7a.so.
*   -- Skipping /home/pawel/Qt/5.15.2/android/plugins/imageformats/libplugins_imageformats_qsvg_armeabi-v7a.so. It has unmet dependencies: lib/libQt5Svg_armeabi-v7a.so,lib/libQt5Widgets_armeabi-v7a.so.
* 
* FAILURE: Build failed with an exception.
* 
* * What went wrong:
* Could not initialize class org.codehaus.groovy.runtime.InvokerHelper
* 
* * Try:
* Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* 
* * Get more help at https://help.gradle.org
* 
* BUILD FAILED in 355ms
* Building the android package failed!
*   -- For more information, run this command with --verbose.
* 20:40:16: The process "/home/pawel/Qt/5.15.2/android/bin/androiddeployqt" exited with code 14.
* Error while building/deploying project QML_Controls (kit: Android Qt 5.15.2 Clang Multi-Abi)
* When executing step "Build Android APK"

My knowledge connected with Android is low, so please describe step by step what I have to do.

[grantviolet]

I've spent many hours trying to resolve the same (or very similar) problem and I think I've finally fixed it. It seems that an old (5.6.4) version of Gradle was being specified.
In .../Qt/5.15.2/android/src/3rdparty/gradle/gradle.properties
I changed gradle-5.6.4-bin.zip to gradle-6.5-bin.zip and then it worked.
This doesn't seem like the correct fix for the issue, so I'd be interested to know what the correct fix should be!

[T1000]

@grantviolet Yes, your method helped me. Thanks. But my path was that: ...\src\3rdparty\gradle\gradle\wrapper\gradle-wrapper.properties