我应该帮助一个朋友参与关于ASP.NET的学校项目，我从dreamspark安装了MS Visual Studio 2015社区（我几个月前删除了它）。但是当我试图打开VS2015时，出现了这个错误 error dialog
当我点击是或否VS打开但是当我尝试打开网站或项目或其他东西时，此错误显示
以下是活动日志的最后一部分（我将完整但我限制为5000个字符或类似内容）
635
2016/11/30 08:59:56.797
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
636
2016/11/30 08:59:56.797
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
637
2016/11/30 08:59:56.798
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
638
2016/11/30 08:59:56.798
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
639
2016/11/30 08:59:56.798
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
640
2016/11/30 08:59:56.798
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
641
2016/11/30 08:59:57.272
Information
VisualStudio
Entering function CVsPackageInfo::HrInstantiatePackage
{198E76C1-34C0-424D-9957-B3EBD80265FB}
642
2016/11/30 08:59:57.272
Information
VisualStudio
Begin package load [Microsoft Visual Studio Server Explorer Package]
{198E76C1-34C0-424D-9957-B3EBD80265FB}
643
2016/11/30 08:59:57.391
Information
VisualStudio
End package load [Microsoft Visual Studio Server Explorer Package]
{198E76C1-34C0-424D-9957-B3EBD80265FB}
644
2016/11/30 09:00:00.641
Information
VisualStudio
Entering function CVsPackageInfo::HrInstantiatePackage
{A8F602E2-40CE-4DAF-AE82-A457A91728B9}
645
2016/11/30 09:00:00.641
Information
VisualStudio
Begin package load [Visual Studio Data Designer Extensibility Package]
{A8F602E2-40CE-4DAF-AE82-A457A91728B9}
646
2016/11/30 09:00:01.411
Information
VisualStudio
End package load [Visual Studio Data Designer Extensibility Package]
{A8F602E2-40CE-4DAF-AE82-A457A91728B9}
647
2016/11/30 09:00:01.715
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
648
2016/11/30 09:00:01.715
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
649
2016/11/30 09:00:01.715
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
650
2016/11/30 09:00:01.715
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
651
2016/11/30 09:00:01.715
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
652
2016/11/30 09:00:01.715
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
653
2016/11/30 09:00:01.745
Information
VisualStudio
Entering function CVsPackageInfo::HrInstantiatePackage
{E1AA7737-69BE-43D0-A425-E3097651E192}
654
2016/11/30 09:00:01.745
Information
VisualStudio
Begin package load [Visual Studio Data Package]
{E1AA7737-69BE-43D0-A425-E3097651E192}
655
2016/11/30 09:00:03.203
Information
VisualStudio
End package load [Visual Studio Data Package]
{E1AA7737-69BE-43D0-A425-E3097651E192}
656
2016/11/30 09:00:09.640
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
657
2016/11/30 09:00:09.640
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
658
2016/11/30 09:00:09.640
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
659
2016/11/30 09:00:09.640
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
660
2016/11/30 09:00:12.807
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
661
2016/11/30 09:00:12.807
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
662
2016/11/30 09:00:12.807
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
663
2016/11/30 09:00:12.807
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
664
2016/11/30 09:00:14.052
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
665
2016/11/30 09:00:14.052
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
666
2016/11/30 09:00:14.052
Information
VisualStudio
Entering function VBDispatch::GetTypeLib
667
2016/11/30 09:00:14.052
Information
VisualStudio
Leaving function VBDispatch::GetTypeLib
{80CC9F66-E7D8-4DDD-85B6-D9E6CD0E93E2}
668
2016/11/30 09:00:32.776
Information
VisualStudio
Entering function CVsPackageInfo::HrInstantiatePackage
{13C3BBB4-F18F-4111-9F54-A0FB010D9194}
669
2016/11/30 09:00:32.777
Information
VisualStudio
Begin package load [CSharpPackage]
{13C3BBB4-F18F-4111-9F54-A0FB010D9194}
670
2016/11/30 09:00:33.119
Information
VisualStudio
Entering function CVsPackageInfo::HrInstantiatePackage
{6CF2E545-6109-4730-8883-CF43D7AEC3E1}
671
2016/11/30 09:00:33.119
Information
VisualStudio
Begin package load [RoslynPackage]
{6CF2E545-6109-4730-8883-CF43D7AEC3E1}
672
2016/11/30 09:00:34.757
Error
VisualStudio
SetSite failed for package [RoslynPackage]
{6CF2E545-6109-4730-8883-CF43D7AEC3E1}
80131500
An exception was thrown while initializing part "Microsoft.VisualStudio.LanguageServices.Implementation.Diagnostics.VisualStudioWorkspaceDiagnosticAnalyzerProviderService".
673
2016/11/30 09:00:34.791
Error
VisualStudio
End package load [RoslynPackage]
{6CF2E545-6109-4730-8883-CF43D7AEC3E1}
80131500
An exception was thrown while initializing part "Microsoft.VisualStudio.LanguageServices.Implementation.Diagnostics.VisualStudioWorkspaceDiagnosticAnalyzerProviderService".