.net - 错误 MSB4041。使用 Visual Studio Enterprise 2019 项目的默认 XML 命名空间必须是 MSBuild XML 命名空间

Question

[错误 MSB4041：项目的默认 XML 命名空间必须是 MSBuild XML 命名空间。][1]

错误截图 - https://i.stack.imgur.com/kKIv2.png。请帮助修复此错误

下面来自 .csproj 的代码

[1]: Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"

导入项目="........\packages\Microsoft.Net.Compilers.Toolset.3.5.0\build\Microsoft.Net.Compilers.Toolset.props" Condition="Exists('... .......\packages\Microsoft.Net.Compilers.Toolset.3.5.0\build\Microsoft.Net.Compilers.Toolset.props')"

导入项目="..........\packages\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.2.0.1\build\net46\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.props" Condition="Exists('. .........\packages\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.2.0.1\build\net46\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.props')"

导入项目="$(MSBuildExtensionsPath)$(MSBuildToolsVersion)\Microsoft.Common.props" 条件="Exists('$(MSBuildExtensionsPath)$(MSBuildToolsVersion)\Microsoft.Common.props')"

标签： .netmsbuild