Visual Studio 2022 和 .net Azure Function 应用程序的更新问题

Question

我一直在为我的 Azure Function 应用程序使用 Visual Studio 2019。 我最近更新到 2022 版本，然后我卸载了 2019。

我现在收到以下错误：

 1>CodeaApi -> G:\AVR_Project\Codea App\Codea Azure Function App\bin\Debug\netcoreapp3.1\bin\CodeaApi.dll
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error : It was not possible to find any compatible framework version
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error : The framework 'Microsoft.NETCore.App', version '3.0.0' (x64) was not found.
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error :   - The following frameworks were found:
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error :       6.0.1 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error : 
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error : You can resolve the problem by installing the specified framework and/or SDK.
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error : 
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error : The specified framework can be found at:
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error :   - https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=3.0.0&arch=x64&rid=win10-x64
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error :
    1>C:\Users\asf\.nuget\packages\microsoft.net.sdk.functions\3.0.6\build\Microsoft.NET.Sdk.Functions.Build.targets(41,5): error : Metadata generation failed.
    1>Done building project "CodeaApi.csproj" -- FAILED.

我是否需要安装 3.0.1 版才能使其与 Azure Function 应用程序兼容？

Answer 1

是的，您可以通过安装.NET Core 3.1 SDK来解决此问题，

以 Azure Functions 3.0 为目标时，默认情况下，在构建项目的机器上需要 .NET Core 3.1 SDK。