Visual Studio 2015更新2在架构上的专业崩溃比较

我在解决方案中有一个SQL Server项目。我直接在SQL Server Management Studio中对数据库进行了一些更新，我想在Visual Studio中更新SQL Server项目以匹配数据库的模式。在Visual Studio中，当我选择“Compare Schema”并选择数据库作为源和项目目录作为目标，然后单击“比较”时，比较结果显示在屏幕上，但随后Visual Studio立即崩溃。我在运行Visual Studio 2015年专业与更新2安装，和我有Microsoft SQL Server数据工具2015以下详细信息在事件查看器中显示：Visual Studio 2015更新2在架构上的专业崩溃比较

Application: devenv.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: Microsoft.VisualStudio.Composition.CompositionFailedException 
at Microsoft.VisualStudio.Composition.ExportProvider.GetExports(Microsoft.VisualStudio.Composition.ImportDefinition) 
at Microsoft.VisualStudio.Composition.ExportProvider.GetExports[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.String, Microsoft.VisualStudio.Composition.ImportCardinality) 
at Microsoft.VisualStudio.Composition.ExportProvider.GetExport[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.String) 
at Microsoft.VisualStudio.Composition.ExportProvider.GetExport[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.String) 
at Microsoft.VisualStudio.Composition.ExportProvider.GetExport[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]() 
at Microsoft.VisualStudio.Composition.ExportProvider.GetExportedValue[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]() 
at Microsoft.VisualStudio.ComponentModelHost.ComponentModel.GetService[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]() 
at Microsoft.VisualStudio.Data.Tools.Package.SchemaCompare.UI.ComparisonControl.SetSourceAndTargetScripts(System.String, System.String, System.Collections.Generic.IDictionary`2<System.Object,System.Object>, System.Collections.Generic.IDictionary`2<System.Object,System.Object>) 
at Microsoft.VisualStudio.Data.Tools.Package.SchemaCompare.UI.ComparisonControl.ClearText() 
at Microsoft.VisualStudio.Data.Tools.Package.SchemaCompare2.UI.SchemaCompareEditorControl.PopulateMainGrid(Boolean) 
at Microsoft.VisualStudio.Data.Tools.Package.SchemaCompare2.UI.SchemaCompareEditorControl+<>c__DisplayClass44_0.<HandleModelCompareCompleted>b__0() 
at Microsoft.VisualStudio.Shell.InvokableAction.InvokeMethod() 
at Microsoft.VisualStudio.Shell.InvokableBase.Invoke() Exception Info: Microsoft.VisualStudio.Composition.CompositionFailedException 
at Microsoft.VisualStudio.Shell.ThreadHelper.InvokeOnUIThread(Microsoft.VisualStudio.Shell.InvokableBase) 
at Microsoft.VisualStudio.Shell.ThreadHelper.Invoke(System.Action) 
at Microsoft.VisualStudio.Data.Tools.Package.SchemaCompare2.UI.SchemaCompareEditorControl.HandleModelCompareCompleted(System.Object, Microsoft.Data.Tools.Schema.Utilities.Sql.SchemaCompare.DataModel.OperationEventArgs) 
at System.EventHandler`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Object, System.__Canon) 
at Microsoft.Data.Tools.Schema.Utilities.Sql.SchemaCompare.DataModel.SchemaCompareDataModel.RaiseEvent[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.EventHandler`1<System.__Canon>, System.__Canon) 
at Microsoft.Data.Tools.Schema.Utilities.Sql.SchemaCompare.DataModel.SchemaCompareDataModel.Compare() 
at Microsoft.Data.Tools.Schema.Utilities.Sql.SchemaCompare.DataModel.SchemaCompareDataModel.<CompareAsync>b__184_0() 
at Microsoft.Data.Tools.Schema.Utilities.Sql.SchemaCompare.DataModel.SchemaCompareDataModel+<>c__DisplayClass204_0.<RunAsync>b__0(System.Object) 
at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object) 
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) 
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) 
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() 
at System.Threading.ThreadPoolWorkQueue.Dispatch() 
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

来源

2016-06-21 Andy

你以管理员身份运行VS吗？ – fredyfx

是的，我以管理员身份运行VS。感谢您的回复。 – Andy

不客气，你有SQL Server运行服务吗？ – fredyfx

尝试清除Visual Studio缓存：

C:\Users\[user]\AppData\Local\Microsoft\VisualStudio\14.0\ComponentModelCache

通过删除此目录中的所有内容，然后重新启动Visual Studio。

来源

2016-06-23 17:19:37 fredyfx

这不知何故神奇总是似乎做的伎俩。 – drleifz

这也适用于我！我不得不重新安装数据工具，这打破了VS，但这恢复了功能 - 谢谢。 – Neilski

对我有效，谢谢:) –

Visual Studio 2015更新2在架构上的专业崩溃比较

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