每次我启动Visual Studio时都会出现错误消息。由于我还看到一些无法解释的行为在我的项目中，所以我想解决这个问题。
错误消息
当我查看日志文件时，我发现两个异常： 错误1已遇到异常情况。这可能是由扩展引起的。
您可以通过检查文件“C:\Users\Jonathan\AppData\Roaming\Microsoft\VisualStudio\11.0\ActivityLog.xml”来获取更多信息。
Exception Type : System.Windows.Markup.XamlParseException
Exception Message : Provide value on 'System.Windows.StaticResourceExtension' threw an exception.
Exception Stack Trace:
at System.Windows.Markup.WpfXamlLoader.Load(XamlReader xamlReader, IXamlObjectWriterFactory writerFactory, Boolean skipJournaledProperties, Object rootObject, XamlObjectWriterSettings settings, Uri baseUri)
at System.Windows.Markup.WpfXamlLoader.LoadBaml(XamlReader xamlReader, Boolean skipJournaledProperties, Object rootObject, XamlAccessLevel accessLevel, Uri baseUri)
at System.Windows.Markup.XamlReader.LoadBaml(Stream stream, ParserContext parserContext, Object parent, Boolean closeStream)
at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator)
at SquaredInfinity.VSCommands.UI.Views.DefaultAlertView.InitializeComponent()
at SquaredInfinity.VSCommands.Foundation.Services.VSCUIService.GetDefaultAlertViewModel(String alertMessage, String alertDialogTitle)
at SquaredInfinity.Foundation.Presentation.Services.UIService.GetDefaultAlertViewModel(String alertMessage)
at SquaredInfinity.Foundation.Presentation.Services.UIService.ShowAlert(String message)
at SquaredInfinity.VSCommands.VSCommandsPackage.Initialize()
Exception Data : [EmptyOrNull]
Inner Exception:
Exception Type : System.Exception
Exception Message : Cannot find resource named 'VSC.Button'. Resource names are case sensitive.
Exception Stack Trace: at System.Windows.StaticResourceExtension.ProvideValueInternal(IServiceProvider serviceProvider, Boolean allowDeferredReference)
at System.Windows.StaticResourceExtension.ProvideValue(IServiceProvider serviceProvider)
at MS.Internal.Xaml.Runtime.ClrObjectRuntime.CallProvideValue(MarkupExtension me, IServiceProvider serviceProvider)
Exception Data : [EmptyOrNull]
Error 2
System.ComponentModel.Composition.CompositionException: The composition produced a single composition error. The root cause is provided below. Review the CompositionException.Errors property for more detailed information.
1) The current type, SquaredInfinity.Foundation.Configuration.Services.IConfigurationService, is an interface and cannot be constructed. Are you missing a type mapping?
Resulting in: Resolution of the dependency failed, type = "SquaredInfinity.Foundation.Configuration.Services.IConfigurationService", name = "(none)".
Exception occurred while: while resolving.
Exception is: InvalidOperationException - The current type, SquaredInfinity.Foundation.Configuration.Services.IConfigurationService, is an interface and cannot be constructed. Are you missing a type mapping?
-----------------------------------------------
At the time of the exception, the container was:
Resolving SquaredInfinity.Foundation.Configuration.Services.IConfigurationService,(none)
Resulting in: An exception occurred while trying to create an instance of type '#Btb.#Rtb'.
Resulting in: Cannot activate part '#Btb.#Rtb'.
Element: #Btb.#Rtb --> #Btb.#Rtb
Resulting in: Cannot get export '#Btb.#Rtb (ContractName="Microsoft.VisualStudio.Text.Classification.IClassifierProvider")' from part '#Btb.#Rtb'.
Element: #Btb.#Rtb (ContractName="Microsoft.VisualStudio.Text.Classification.IClassifierProvider") --> #Btb.#Rtb
at System.ComponentModel.Composition.Hosting.CompositionServices.GetExportedValueFromComposedPart(ImportEngine engine, ComposablePart part, ExportDefinition definition)
at System.ComponentModel.Composition.Hosting.CatalogExportProvider.GetExportedValue(CatalogPart part, ExportDefinition export, Boolean isSharedPart)
at System.ComponentModel.Composition.Hosting.CatalogExportProvider.CatalogExport.GetExportedValueCore()
at System.ComponentModel.Composition.Primitives.Export.get_Value()
at System.ComponentModel.Composition.ExportServices.GetCastedExportedValue[T](Export export)
at System.ComponentModel.Composition.ExportServices.<>c__DisplayClass4`2.<CreateStronglyTypedLazyOfTM>b__1()
at System.Lazy`1.CreateValue()
at System.Lazy`1.LazyInitValue()
at System.Lazy`1.get_Value()
at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.InvokeMatchingFactories[TExtensionInstance,TExtensionFactory,TMetadataView](IEnumerable`1 lazyFactories, Func`2 getter, IContentType dataContentType, Object errorSource)
我该如何解释这个问题以便找出错误？