问题描述
我无法在Visual Studio 2013中加载或创建LightSwitch项目，似乎已经为SQL Server 2014安装了SSDT.
I cannot load or create LightSwitch projects in Visual Studio 2013, it would seem after having installed SSDT for SQL Server 2014.
VS失败，并显示一条错误，指出它无法加载设计器，这是VSactivitylog.xml中的2个条目:
VS fails with an error stating it cannot load a designer, here are the 2 entries in VS activitylog.xml:
<entry> <record>704</record> <time>2014/04/11 12:33:48.593</time> <type>Error</type> <source>VisualStudio</source> <description>SetSite failed for package [Microsoft.LightSwitch.VSIntegration.Project.RootProject.RootProjectPackage, Microsoft.LightSwitch.Design.Package, Version=12.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]</description> <guid>{783E7E99-F1EC-4B21-91E2-D36F20B7C81D}</guid> <hr>80131602</hr> <errorinfo>Could not find or load a specific class that was requested through Reflection. (Exception from HRESULT: 0x80131602)</errorinfo> </entry> <entry> <record>705</record> <time>2014/04/11 12:33:48.593</time> <type>Error</type> <source>VisualStudio</source> <description>End package load [Microsoft.LightSwitch.VSIntegration.Project.RootProject.RootProjectPackage, Microsoft.LightSwitch.Design.Package, Version=12.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]</description> <guid>{783E7E99-F1EC-4B21-91E2-D36F20B7C81D}</guid> <hr>80131602</hr> <errorinfo>Could not find or load a specific class that was requested through Reflection. (Exception from HRESULT: 0x80131602)</errorinfo> </entry>
尝试重新安装Visual Studio 2013的Office开发人员工具– 2014年3月更新，然后生成一个"
Trying to reinstall Office Developer Tools for Visual Studio 2013 – March 2014 Update, then produces an 'External Dependency is Not Installed' error message:
您必须首先安装SQL Server数据工具.
You must first install SQL Server Data Tools.
我想知道我是否是一个孤立的案例，或者是否可以重现?
I am wondering if I am an isolated case, or if this is reproducible?
p>
是否可以通过程序集重定向对其进行修复?
Could it be fixed with an assembly redirection?
推荐答案
这真的不应该发生.对VS的一部分进行更新不应破坏VS中的其他内容.
This really shouldn't happen. Updates to one part of VS should NOT break something else in VS.
我尝试修复并重命名ComponentModelCache文件夹(位于％AppData％\ Local \ Microsoft \ VisualStudio \ 12.0中).
I've tried a repair and renaming the ComponentModelCache folder (in %AppData%\Local\Microsoft\VisualStudio\12.0).
如果我无法使其很快恢复正常运行，则必须删除并重新安装Visual Studio，再次使用.
If I can't get it working again soon, I'll have to remove and reinstall Visual Studio, AGAIN.
这篇关于适用于SQL Server 2014的SSDT +适用于Visual Studio 2013的Office开发人员工具-2014年3月更新=>无法加载Lighswitch项目的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！