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运行 flutter doctor 报错：
| [!] Android toolchain - develop for Android devices (Android SDK version 34.0.0) | |
| ! Some Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses | |
| [√] Chrome - develop for the web | |
| [X] Visual Studio - develop Windows apps | |
| X Visual Studio not installed; this is necessary to develop Windows apps. | |
| Download at https://visualstudio.microsoft.com/downloads/. | |
| Please install the "Desktop development with C++" workload, including all of its default components | |
| [√] Android Studio (version 2022.3) | |
| [√] IntelliJ IDEA Ultimate Edition (version 2021.1) | |
| [√] Connected device (3 available) | |
| [!] Network resources | |
| X A network error occurred while checking "https://maven.google.com/": 信号灯超时工夫已到 | |
| X A network error occurred while checking "https://github.com/": 信号灯超时工夫已到 |
解决办法：
| 1、运行 flutter doctor --android-licenses 命令 | |
| 2、始终输出 Y 就能够了 |
后果：解决了方才报没有受权的问题：
正文完
