Android 颤振运行：任务'；的执行失败：app:processDebugResources'；

我正在学习颤振，并被这个错误困扰了3天

flutter run    
Running "flutter pub get" in expense_planner...
Launching lib\main.dart on AOSP on IA Emulator in debug mode...
Running Gradle task 'assembleDebug'...

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:processDebugResources'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
   > Path 'C:\expense_planner\build\app\intermediates\res\merged\debug' is not a readable directory.

* 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 1m 16s
Exception: Gradle task assembleDebug failed with exit code 1

尝试

然后

删除并创建了一个新的android仿真器。 仍然没有结果。 任何帮助都将不胜感激

已解决

已删除“费用计划”文件夹

然后，从

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仍然无法首先找到问题的根源

请尝试手动删除

C:\expense\u planner\build

目录。重新启动操作系统目录被锁定。我已经尝试过了。仍然是同一个问题。可能一些Butter构建工具没有对目录的写访问权限。尝试将项目移动到

C:\Users\

flutter clean

flutter run

flutter run
Launching lib\main.dart on AOSP on IA Emulator in debug mode...
✓ Built build\app\outputs\flutter-apk\app-debug.apk.
Installing build\app\outputs\flutter-apk\app.apk...