运行 Flutter Doctor 后出现 Flutter 错误

Question

我用flutter开发windows桌面程序，我安装了visual studio 2019 Enterprise，完整安装，50G多。 我刚刚安装了可以改变D盘路径的部分。 但是执行flutter doctor后，为什么会出现如下提示？

error:

Doctor summary (to see all details, run flutter doctor -v):

    [√] Flutter (Channel dev, 1.23.0-7.0.pre, on Microsoft Windows [Version 10.0.18363.1082], locale zh-CN)
    
    [!] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
        ! Some Android licenses not accepted.  To resolve this, run: flutter doctor --android-licenses
    
    [!] Visual Studio - develop for Windows (Visual Studio Enterprise 2019 16.0.0)
    
        X The current Visual Studio installation is incomplete. Please reinstall Visual Studio.
    
    [√] Android Studio (version 4.0)
    
    [!] IntelliJ IDEA Community Edition (version 2019.3)
    
        X Flutter plugin not installed; this adds Flutter specific functionality.
    
        X Dart plugin not installed; this adds Dart specific functionality.
    
    [√] IntelliJ IDEA Ultimate Edition (version 2018.1)
    
    [√] Connected device (1 available)
    
    ! Doctor found issues in 3 categories.

Answer 1

来自doctor特定错误消息意味着vswhere工具为isComplete属性报告错误。 这意味着您的 Visual Studio 安装存在问题（或者至少，Microsoft 的工具认为存在）。