# Sonar Gradle Plugin crashes on AGP 9: 'AppExtension' does not exist for :app:sonarResolver task

**URL:** <https://community.sonarsource.com/t/sonar-gradle-plugin-crashes-on-agp-9-appextension-does-not-exist-for-sonarresolver-task/172694>\
**Category:** SonarQube Server / Community Build\
**Tags:** gradle, android\
**Created:** [January 16, 2026, 9:54am UTC](https://community.sonarsource.com/t/sonar-gradle-plugin-crashes-on-agp-9-appextension-does-not-exist-for-sonarresolver-task/172694 "2026-01-16T09:54:27Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![aurelien.coet](https://dub1.discourse-cdn.com/sonarsource/user_avatar/community.sonarsource.com/aurelien.coet/32/76605_2.png) [@aurelien.coet](https://community.sonarsource.com/u/aurelien.coet)\
**Post date:** [April 30, 2026, 9:10am UTC](https://community.sonarsource.com/t/sonar-gradle-plugin-crashes-on-agp-9-appextension-does-not-exist-for-sonarresolver-task/172694/13 "2026-04-30T09:10:12Z")

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Hi everyone,

We have [released a new version](https://community.sonarsource.com/t/sonarscanner-for-gradle-7-3-0/181881) of the Sonar scanner for Gradle now with support for Android Gradle Plugin 9.

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_[View the full topic](https://community.sonarsource.com/t/sonar-gradle-plugin-crashes-on-agp-9-appextension-does-not-exist-for-sonarresolver-task/172694)._