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android - 尝试通过flutter run运行android应用程序时出错

问题描述

突然，我在尝试运行使用颤振和飞镖创建的应用程序时开始收到此错误。我是android开发的新手。任何帮助表示赞赏。

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:packageDebug'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
   > java.io.FileNotFoundException: D:\DEVELOPEMENT\Android\flutter_projects\nav_app\build\app\intermediates\signing_config\debug\out\signing-config.json (Access is denied)

* 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 3s
[!] Gradle threw an error while downloading artifacts from the network. Retrying to download...
Exception: Gradle task assembleDebug failed with exit code 1

标签： androidflutterandroid-studiogradle

解决方案

这导致您的错误signing-config.json (Access is denied)

删除此文件，它应该可以工作，位于 D:\DEVELOPEMENT\Android\flutter_projects\nav_app\build\app\intermediates\signing_config\debug\out\signing-config.json.

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