Flutter 错误：请确保 SDK 和/或项目安装在当前用户具有读/写权限的位置：Flutter 错误

Question

我刚刚开始移动应用程序开发，我选择 flutter 作为我的第一个移动应用程序开发语言（我已经知道 python、html、javascript）。我已经安装了 flutter 以及 flutter doctor 告诉我需要的所有依赖项，但是当我继续创建一个新项目时，它显示了这个奇怪的错误。

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Please ensure that the SDK and/or project is installed in a location that has read/write permissions for the current user\n\n

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我已经在我的文档文件夹中下载了 flutter，这也是我的项目所在的位置。有人可以帮我解决这个问题，我将非常感激。

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如果您需要它，这里是 flutter doctor-v 结果

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[\xe2\x88\x9a] Flutter (Channel stable, 2.0.6, on Microsoft Windows [Version 10.0.18363.1440], locale en-US)\n    \xe2\x80\xa2 Flutter version 2.0.6 at C:\\Users\\Hassan\\OneDrive\\Documents\\flutter\n    \xe2\x80\xa2 Framework revision 1d9032c7e1 (12 days ago), 2021-04-29 17:37:58 -0700\n    \xe2\x80\xa2 Engine revision 05e680e202\n    \xe2\x80\xa2 Dart version 2.12.3\n\n[\xe2\x88\x9a] Android toolchain - develop for Android devices (Android SDK version 30.0.3)\n    \xe2\x80\xa2 Android SDK at C:\\Users\\Hassan\\AppData\\Local\\Android\\sdk\n    \xe2\x80\xa2 Platform android-30, build-tools 30.0.3\n    \xe2\x80\xa2 Java binary at: C:\\Program Files\\Android\\Android Studio\\jre\\bin\\java\n    \xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6842174)\n    \xe2\x80\xa2 All Android licenses accepted.\n\n[X] Chrome - develop for the web (Cannot find Chrome executable at .\\Google\\Chrome\\Application\\chrome.exe)\n    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.\n\n[\xe2\x88\x9a] Android Studio (version 4.0)\n    \xe2\x80\xa2 Android Studio at C:\\Program Files\\Android\\Android Studio\n    \xe2\x80\xa2 Flutter plugin can be installed from:\n       https://plugins.jetbrains.com/plugin/9212-flutter\n    \xe2\x80\xa2 Dart plugin can be installed from:\n       https://plugins.jetbrains.com/plugin/6351-dart\n    \xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6842174)\n\n[\xe2\x88\x9a] VS Code (version 1.56.0)\n    \xe2\x80\xa2 VS Code at C:\\Users\\Hassan\\AppData\\Local\\Programs\\Microsoft VS Code\n    \xe2\x80\xa2 Flutter extension version 3.22.0\n\n[\xe2\x88\x9a] Connected device (1 available)\n    \xe2\x80\xa2 Edge (web) \xe2\x80\xa2 edge \xe2\x80\xa2 web-javascript \xe2\x80\xa2 Microsoft Edge 85.0.564.67\n

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Answer 1

尝试

$ sudo xattr -c -r  <project_folder>