Launching lib\main.dart on Windows in debug mode...
Exception: Unable to find suitable Visual Studio toolchain. Please run `flutter doctor` for more details.
E:\Android\flutter_master\bin\flutter.bat doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel master, 1.22.0-10.0.pre.281, on Microsoft Windows [Version 10.0.19041.508], locale zh-CN)
[√] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[√] Chrome - develop for the web
[!] Visual Studio - develop for Windows (Visual Studio Community 2019 16.6.0)
X Visual Studio is missing necessary components. Please re-run the Visual Studio installer for the "Desktop
development with C++" workload, and include these components:
MSVC v142 - VS 2019 C++ x64/x86 build tools
- If there are multiple build tool versions available, install the latest
C++ CMake tools for Windows
Windows 10 SDK
[√] Android Studio (version 4.0)
[√] IntelliJ IDEA Ultimate Edition (version 2019.3)
[√] Connected device (5 available)
! Doctor found issues in 1 category.