Question

我在创建UWP应用时遇到问题。如果我在解决方案的资源管理器中右键单击我的项目，我会在VS2015中弹出以下错误

An exception has been occurred while getting the visual studio framework version of the project.

按ok键会再次返回错误窗口。这种情况发生了大约5次，然后出现了预期的菜单。

任何想法为什么？

我尝试过的事情。

重新创建项目。
修复VS 2015安装
将项目移至我的笔记本电脑上。笔记本电脑正在运行VS2017 RC和Windows 10的最新内幕预览。

更新1：尝试了ezaspi在第一条评论中提到的内容以及日志中的所有错误如下所示。

<entry>
<record>523</record>
<time>2016/11/30 16:56:52.502</time>
<type>Error</type>
<source>Extension Manager</source>
<description>Extension will not be loaded because an extension with the same ID &apos;Microsoft.Windows.DevelopmentKit.WindowsStore&apos; is already loaded at C:\PROGRAM FILES (X86)\COMMON FILES\MICROSOFT\EXTENSIONMANAGER\EXTENSIONS\MICROSOFT\WINDOWS KITS\10\WINDOWS STORE SDK\...</description>
<path>C:\PROGRAM FILES (X86)\COMMON FILES\MICROSOFT\EXTENSIONMANAGER\EXTENSIONS\MICROSOFT\WINDOWS KITS\8.0\METRO SDK\</path>
</entry>
<entry>
<record>524</record>
<time>2016/11/30 16:56:52.502</time>
<type>Error</type>
<source>Extension Manager</source>
<description>Extension will not be loaded because an extension with the same ID &apos;Microsoft.Windows.DevelopmentKit.Desktop&apos; is already loaded at C:\PROGRAM FILES (X86)\COMMON FILES\MICROSOFT\EXTENSIONMANAGER\EXTENSIONS\MICROSOFT\WINDOWS KITS\10\DESKTOP SDK\...</description>
<path>C:\PROGRAM FILES (X86)\COMMON FILES\MICROSOFT\EXTENSIONMANAGER\EXTENSIONS\MICROSOFT\WINDOWS KITS\8.1\DESKTOP SDK\</path>
</entry>
<entry>
<record>525</record>
<time>2016/11/30 16:56:52.502</time>
<type>Error</type>
<source>Extension Manager</source>
<description>Extension will not be loaded because an extension with the same ID &apos;Microsoft.Windows.DevelopmentKit.WindowsStore&apos; is already loaded at C:\PROGRAM FILES (X86)\COMMON FILES\MICROSOFT\EXTENSIONMANAGER\EXTENSIONS\MICROSOFT\WINDOWS KITS\10\WINDOWS STORE SDK\...</description>
<path>C:\PROGRAM FILES (X86)\COMMON FILES\MICROSOFT\EXTENSIONMANAGER\EXTENSIONS\MICROSOFT\WINDOWS KITS\8.1\WINDOWS STORE SDK\</path>
</entry>
<entry>
<record>166</record>
<time>2016/11/30 16:56:50.340</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.TeamFoundation.TeamExplorer.Navigation.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.TeamFoundation.TeamExplorer.Navigation.dll</path>
</entry>
<entry>
<record>167</record>
<time>2016/11/30 16:56:50.344</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.TeamFoundation.Build.Controls.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.TeamFoundation.Build.Controls.dll</path>
</entry>
<entry>
<record>168</record>
<time>2016/11/30 16:56:50.349</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.TeamFoundation.CodeReview.Controls.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.TeamFoundation.CodeReview.Controls.dll</path>
</entry>
<entry>
<record>169</record>
<time>2016/11/30 16:56:50.381</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.TeamFoundation.CodeReview.Components.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.TeamFoundation.CodeReview.Components.dll</path>
</entry>
<entry>
<record>170</record>
<time>2016/11/30 16:56:50.386</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.TeamFoundation.Git.Provider.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.TeamFoundation.Git.Provider.dll</path>
</entry>
<entry>
<record>171</record>
<time>2016/11/30 16:56:50.390</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.TeamFoundation.Git.Controls.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.TeamFoundation.Git.Controls.dll</path>
</entry>
<entry>
<record>172</record>
<time>2016/11/30 16:56:50.394</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.VisualStudio.TeamFoundation.Build.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.VisualStudio.TeamFoundation.Build.dll</path>
</entry>
<entry>
<record>173</record>
<time>2016/11/30 16:56:50.398</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.VisualStudio.TeamFoundation.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.VisualStudio.TeamFoundation.dll</path>
</entry>
<entry>
<record>174</record>
<time>2016/11/30 16:56:50.402</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.VisualStudio.ContextManagement.Package.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.VisualStudio.ContextManagement.Package.dll</path>
</entry>
<entry>
<record>175</record>
<time>2016/11/30 16:56:50.407</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.VisualStudio.TeamFoundation.WorkItemTracking.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.VisualStudio.TeamFoundation.WorkItemTracking.dll</path>
</entry>
<entry>
<record>176</record>
<time>2016/11/30 16:56:50.411</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.VisualStudio.TeamFoundation.VersionControl.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.VisualStudio.TeamFoundation.VersionControl.dll</path>
</entry>
<entry>
<record>177</record>
<time>2016/11/30 16:56:50.416</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.TeamFoundation.VersionControl.Controls.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.TeamFoundation.VersionControl.Controls.dll</path>
</entry>
<entry>
<record>178</record>
<time>2016/11/30 16:56:50.420</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.VisualStudio.Workspaces.Contracts, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\0UHH1GTS.5EQ\TMLanguage.dll</path>
</entry>
<entry>
<record>179</record>
<time>2016/11/30 16:56:50.425</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>Still unable to load MEF component DLL: Could not load file or assembly &apos;Microsoft.VisualStudio.TeamFoundation.SharePointReporting.dll&apos; or one of its dependencies. The system cannot find the file specified.</description>
<path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\R0KXUUR5.OBE\Microsoft.VisualStudio.TeamFoundation.SharePointReporting.dll</path>

`

Answer 1

我遇到了同样的问题。你不会碰巧使用SyncFusion控件吗？在解决了我的问题并做了一些与你相同的事情（修复.Net，SDK，Visual Studio）后，我再考虑了一下这个错误。虽然它很神秘（并且英语很差＆＃34;已经出现异常＆＃34;）这些都是线索，它可能是你通过扩展安装的任何框架。

我还有另一个线索，几周前问题就开始了，大概是我将SyncFusion控件更新到最新版本的时候。

所以，我去了工具＆gt;扩展和更新。我去了Installed＆gt;全部并找到所有SyncFusion项目（有几个）并将它们全部禁用。禁用它们后，您必须重新启动Visual Studio。在那之后，问题消失了!!!

这是目前的解决方法。与此同时，我在这个问题上提供了SyncFusion支持票。当我得到他们的回复时，我肯定会更新这个帖子。同时，我可以尝试每次启用一个，看看哪个确切地导致了问题，尽管它可能是其中的几个。

如果你没有使用SyncFusion，我建议做一些类似的事情，通过你的扩展并禁用你添加的任何东西，从最新的添加开始，特别是如果它们是在你开始遇到问题的同时添加的直到找到罪魁祸首。

希望这有帮助！

编辑 - 通过消除（或更好，一次一个地启用每个控件）的过程我发现在我的情况下只有一个SyncFusion控件是罪魁祸首。它是Web转换和迁移。除此之外的所有其他人都已启用且问题未发生。好消息，如果你不需要这种控制，可以将它保持禁用状态。但是，我也会更新SyncFusion。

编辑2 - 我收到了Syncfusion的回复。他们确认并解决了这个问题。因此，如果您不需要该控件，请将其禁用。如果你确实需要它，这是修复。

2016年12月2日上午1:15:55更新：Kanimozhi Pandian [Syncfusion]

嗨，迈克尔，

很抱歉给您带来不便。

在检测Syncfusion Web转换和迁移扩展不支持的项目的框架版本时发生此问题。现在，我们已修复此问题，您可以从此处获取更新的Syncfusion Web转换和迁移扩展：

  http://www.syncfusion.com/downloads/support/directtrac/168382/ze/Project_Conversion-2034375715

执行以下步骤以重新安装更新的Syncfusion Web转换和迁移扩展。

提取下载的zip文件。
从以下位置删除现有的Project Conversion目录。

C：\ Program Files（x86）\ Syncfusion \ Essential Studio \ 14.4.0.15 \ Utilities \ Extensions

现在，将提取的Project Conversion目录复制到上述位置。然后，执行以下知识库中的步骤，将更新的Syncfusion Web转换和迁移扩展安装到Visual Studio。
```
         https://www.syncfusion.com/kb/4799/how-to-install-the-syncfusion-vsix-packages-manually        
```

注意：此问题已得到修复，并将包含在我们的Syncfusion 2016 Volume 4 SP1版本中。

的问候，
Kanimozhi K.P.

Answer 2

我们怀疑在Syncfusion安装时打开Visual Studio时可能会出现此问题。请确保在Syncfusion安装时Visual Studio实例未打开。要将最新的Syncfusion扩展安装到Visual Studio而不是禁用Syncfusion扩展，请按照以下文档链接中建议的步骤进行操作。

https://www.syncfusion.com/kb/4799/how-to-install-the-syncfusion-vsix-packages-manually

此致 Manivannan S。

vs2015右键单击解决方案资源管理器中的项目时出错

2 个答案: