c# – 未知解决方案项目类型：{42C0BBD9-55CE-4FC1-8D90-A7348ABAFB23}

我试图在Mac Mavericks上在Monodevelop(3.0.5,MonoMac加载项启用)中打开 a project.

我得到这个错误：

MonoDevelop.Projects.Formats.MSBuild.UnkNownSolutionItemTypeException: UnkNown solution item type: {42C0BBD9-55CE-4FC1-8D90-A7348ABAFB23};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}
  at MonoDevelop.Projects.Formats.MSBuild.MSBuildProjectHandler.CreateSolutionItem (IProgressMonitor monitor,MonoDevelop.Projects.Formats.MSBuild.MSBuildProject p,System.String fileName,System.String language,System.String typeGuids,System.String itemType,System.Type itemClass) [0x00143] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-3.0-series/e159cf08/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects.Formats.MSBuild/MSBuildProjectHandler.cs:369

最相关的部分可能是这一个：

UnkNown solution item type: {42C0BBD9-55CE-4FC1-8D90-A7348ABAFB23};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}

这些UUID可以在< ProjectTypeGuids>的.csproj文件我试图打开.

> FAE04EC0-301F-11D3-BF4B-00C04F79EFBC是C#项目的UUID,
> 42C0BBD9-55CE-4FC1-8D90-A7348ABAFB23是MonoMac项目的UUID.

我可以正常打开其他C#项目,所以我猜这是Monomac的问题？

Monodevelop启用了MonoMac加载项.我试图从源代码编译MonoMac,但它生成的DLL无法作为加载项(ZipException)加载.

解决方法

解决方案是从.csproj中删除以下行：

<ProjectTypeGuids>{42C0BBD9-55CE-4FC1-8D90-A7348ABAFB23};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>

该项目可以在Monodevelop中正常加载.

原文地址：https://www.jb51.cc/csharp/93834.html