【发布时间】：2019-08-30 23:24:51
【问题描述】：
我正在开发一个颤振应用。
我找到了一个示例 Flutter 项目，因此很受欢迎。 但是项目...构建失败并显示以下日志消息。
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:preDebugBuild'.
> Android dependency 'androidx.core:core' has different version for the compile (1.0.0) and runtime (1.0.1) classpath. You should manually set the same version via DependencyResolution
* 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 0s
*******************************************************************************************
The Gradle failure may have been because of AndroidX incompatibilities in this Flutter app.
See https://flutter.dev/docs/development/packages-and-plugins/androidx-compatibility for more information on the problem and how to fix it.
*******************************************************************************************
Finished with error: Gradle task assembleDebug failed with exit code 1
这个项目并不特别。 android部分，没有其他修改。 与“新的flutter项目”完全一样。
我尝试了一些东西：
- 迁移到 AndroidX
此操作失败并弹出错误消息。我尝试使用“重构 > 迁移到 android x”进行迁移，但它显示错误弹出窗口。 对我说的错误弹出窗口至少使用 compilesdkversion 28。 但是我已经用了28..怎么办？......
- 将 gradle 版本从 3.2.1 更改为 3.3.2。
但是构建失败，日志不同
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
D8: Program type already present: android.support.v4.app.INotificationSideChannel
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
Learn how to resolve the issue at https://developer.android.com/studio/build/dependencies#duplicate_classes.
Program type already present: android.support.v4.app.INotificationSideChannel
我不知道该怎么办...
这让我很累... 我只是想编码......
【问题讨论】：
-
试试看this
标签： android gradle dart flutter