[16304] System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentException: Value does not fall within the expected range.
[16304] at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractCodeModelService.GetNodeKey(SyntaxNode node)
[16304] at Microsoft.VisualStudio.LanguageServices.CSharp.CodeModel.CSharpCodeModelService.CreateInternalCodeElement(CodeModelState state, FileCodeModel fileCodeModel, SyntaxNode node)
[16304] at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.FileCodeModel.GetOrCreateCodeElement[T](SyntaxNode node)
[16304] at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.FileCodeModel.CodeElementFromPosition(Int32 position, vsCMElement scope)
[16304] at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.FileCodeModel.CodeElementFromPoint(TextPoint point, vsCMElement scope)
[16304] at EnvDTE.FileCodeModel.CodeElementFromPoint(TextPoint Point, vsCMElement Scope)
[16304] at MutantDesign.Xml.Documentation.CodeElementUtilities.GetCodeElementAt(FileCodeModel fileCodeModel, TextPoint textPoint, vsCMElement element)
[16304] at MutantDesign.Xml.Documentation.CodeElementUtilities.TryGetCodeElementAt(FileCodeModel fileCodeModel, TextPoint textPoint)
[16304] at TestDriven.Services.TestTargetService.findDocumentTestTarget(Document document)
[16304] at TestDriven.Services.TestTargetService.findDocumentTestTargets(DTE dte)
[16304] at TestDriven.Services.TestTargetService.findTestTargets(DTE dte, vsWindowType windowType)
[16304] at TestDriven.Services.TestTargetService.FindTestTargets(vsWindowType windowType)
[16304] at TestDriven.Services.TestRunner.VSTestRunner.execute()
[16304] at TestDriven.Services.TestRunner.VSTestRunner.ExecuteRunner.Run()
[16304] --- End of inner exception stack trace ---
[16304] at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
[16304] at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
[16304] at System.Delegate.DynamicInvokeImpl(Object[] args)
[16304] at System.Delegate.DynamicInvoke(Object[] args)
[16304] at TestDriven.Services.TestRunner.VSTestRunner.ThreadRunner.run()
Here is DebugView log: