SDK REsolver清单文件无效。这可能表明MSBuild安装已损坏或无效。清单文件路径为``C：\ Program Files（x86）\ Microsoft Visual Studio \ 2019 \ Community \ MSBuild \ Current \ Bin \ SdkResolvers \ Microsoft.Build.NuGetSdkResolver \ Microsoft.Build.NuGetSdkResolver.xml''。消息：反序列化类型为Microsoft.Build.BackEnd.SdkResolution.SdkResolverManifest的对象时出错。根目录级别的数据无效。第1行，位置1。C：\ Code \ todo-api-master \ todo-api.csproj enter image description here
