運行 Flutter Doctor 后出現 Flutter 錯誤

Question

我用flutter開發windows桌面程序，我安裝了visual studio 2019 Enterprise，完整安裝，50G多。 我剛剛安裝了可以改變D盤路徑的部分。 但是執行flutter doctor后，為什么會出現如下提示？

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

來自doctor特定錯誤消息意味着vswhere工具為isComplete屬性報告錯誤。 這意味着您的 Visual Studio 安裝存在問題（或者至少，Microsoft 的工具認為存在）。