The Android Gradle plugin supports only Kotlin Gradle plugin version 1.3.0 and higher.

[aztrock]

FAILURE: Build failed with an exception.

* What went wrong:
The Android Gradle plugin supports only Kotlin Gradle plugin version 1.3.0 and higher.
The following dependencies do not satisfy the required version:
project ':cipher2' -> org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.71

* 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

[✓] Flutter (Channel beta, v1.1.8, on Linux, locale es_CO.utf8)
    • Flutter version 1.1.8 at /home/aztrock/Descargas/android-studio/flutter
    • Framework revision 985ccb6d14 (hace 3 semanas), 2019-01-08 13:45:55 -0800
    • Engine revision 7112b72cc2
    • Dart version 2.1.1 (build 2.1.1-dev.0.1 ec86471ccc)

[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at /home/aztrock/Android/Sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.3
    • Java binary at: /home/aztrock/Descargas/android-studio/android-studio/jre/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
    • All Android licenses accepted.

[✓] Android Studio (version 3.3)
    • Android Studio at /home/aztrock/Descargas/android-studio/android-studio
    • Flutter plugin version 32.0.1
    • Dart plugin version 182.5124
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)

[✓] Connected device (1 available)
    • ASUS Z00TD • G1AZCY11N547 • android-arm64 • Android 5.0.2 (API 21)

• No issues found!
Process finished with exit code 0

[shyandsy]

could u try to modify the line in cipher2\android\build.gradle?

ext.kotlin_version = '1.3.0'     // to 1.3

or try to use vscode

[shyandsy]

@aztrock any feedback?

[shyandsy]

@aztrock any feedback?

[tom161566038]

@shyandsy same mistake,tried 1.3.0,still same error, it seems cipher2 in flutter still use 1.2.71 kotlin

[tom161566038]

• What went wrong: The Android Gradle plugin supports only Kotlin Gradle plugin version 1.3.0 and higher. The following dependencies do not satisfy the required version: project ':cipher2' -> org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.71

[shyandsy]

The flutter plugin is using the Kotlin 1.2.71 as default.

I found these solution on stackoverflow

1. https://stackoverflow.com/questions/54693595/flutter-the-android-gradle-plugin-supports-only-kotlin-gradle-plugin-version-1

   The problem is you are using version 3.3.1 of the Android Gradle plugin, which enforces Kotlin 1.3.0 or above. At the same time, the geolocator package depends on google_api_availability, which seems to be using Kotlin 1.2.71. At the moment there is no version of google_api_availability that uses Kotlin 1.3.0 or above, so you only have 1 solution - downgrade the Android Gradle plugin to version 3.2.1.

[tom161566038]

@shyandsy thanku very much for ur kind help,i 'll try it later~

[warningwhoami]

作者你好, 我也碰到这个问题了.

1. 这个项目单独编译是完全没问题的.

2: ext.kotlin_version = '1.3.21' 这个貌似只对自己的项目有效,对引入的扩展没有作用

3: 经过测试, 进行降级 classpath 'com.android.tools.build:gradle:3.3.1' -> classpath 'com.android.tools.build:gradle:3.2.1'

可以解决这个问题,但是,因为我的项目依赖 com.google.firebase:firebase-core:16.0.8 会引入更大问题:所有androidx全部冲突.

androidx 又是另外一个依赖必备的. 所以只能暂时观望了

[warningwhoami]

不甘心自己动手了下. Fork了项目. 改了这2个地方.

ext.kotlin_version = '1.3.21' classpath 'com.android.tools.build:gradle:3.3.1'

然后依赖改成新的git地址. 完美解决.