Flutter Windows项目构建失败：MSB4019找不到Microsoft.Cpp.Default.props

错误信息 #

Launching lib\main.dart on Windows in debug mode...
CMake Error at CMakeLists.txt:3 (project):
  Failed to run MSBuild command:

    C:/Program Files/Microsoft Visual Studio/2022/Community/MSBuild/Current/Bin/amd64/MSBuild.exe

  to get the value of VCTargetsPath:

    MSBuild version 17.11.2+c078802d4 for .NET Framework
    Build started 02/09/2024 18:50:07.

    Project "E:\myapp\flutterlearn\flutterlearn\build\windows\x64\CMakeFiles\3.29.5-msvc4\VCTargetsPath.vcxproj" on node 1 (default targets).
    E:\myapp\flutterlearn\flutterlearn\build\windows\x64\CMakeFiles\3.29.5-msvc4\VCTargetsPath.vcxproj(15,2): error MSB4019: The imported project "C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\BuildCustomizations\Microsoft.Cpp.Default.props" was not found. Confirm that the expression in the Import declaration "C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\BuildCustomizations\Microsoft.Cpp.Default.props" is correct, and that the file exists on disk.
    Done Building Project "E:\myapp\flutterlearn\flutterlearn\build\windows\x64\CMakeFiles\3.29.5-msvc4\VCTargetsPath.vcxproj" (default targets) -- FAILED.

    Build FAILED.

    "E:\myapp\flutterlearn\flutterlearn\build\windows\x64\CMakeFiles\3.29.5-msvc4\VCTargetsPath.vcxproj" (default target) (1) -
      E:\myapp\flutterlearn\flutterlearn\build\windows\x64\CMakeFiles\3.29.5-msvc4\VCTargetsPath.vcxproj(15,2): error MSB4019: The imported project "C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\BuildCustomizations\Microsoft.Cpp.Default.props" was not found. Confirm that the expression in the Import declaration "C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\BuildCustomizations\Microsoft.Cpp.Default.props" is correct, and that the file exists on disk.

        0 Warning(s)
        1 Error(s)

    Time Elapsed 00:00:19.70

  Exit code: 1

Error: Unable to generate build files

Exited (1).

解决方法 #

• 检查并补全Visual Studio C组件
  打开Visual Studio Installer，点击"修改"，确保勾选**桌面开发C**工作负载，同时确认下面的子组件：

  • MSVC v143 - VS 2022 C++ x64/x86生成工具
  • 对应版本的Windows SDK（Windows 10或11）
    完成勾选后点击"修改"，安装完成后重启电脑。

• 修复Visual Studio安装
  打开Visual Studio Installer，选择"修复"，让安装程序自动修复缺失的文件和配置错误。

• 手动配置VCTargetsPath环境变量

  1. 右键"此电脑" → "属性" → "高级系统设置" → "环境变量"
  2. 在系统变量区域点击"新建"，变量名输入VCTargetsPath，变量值输入你的VS安装路径对应的VC目录，比如：C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170
  3. 保存后重启终端或IDE，重新执行构建命令。

• 清理Flutter构建缓存
  在项目根目录依次执行以下命令：

  flutter clean
  flutter run -d windows
  

内容的提问来源于stack exchange，提问作者evans Kemboi