ArtOfTest.Common.Design.Exceptions.ExecutionException: ExecuteCommand failed!
BrowserCommand (Type:'Silverlight',Info:'NotSet',Action:'NotSet',Target:'ElementId (tagName: 'object',occurrenceIndex: '0')',Data:'{"Method":null,"Property":null,"Reference":{"ObjectName":"$root","Path":"\/genericcontainer:-1:28171394","Properties":[]},"Reference2":null,"Type":4,"Value":"R3kXOdkcgNN2VKjSTk6HPdwBeIs="}',ClientId:'Client_dc763077-8831-4d5b-8cb3-6dc38a711215',HasFrames:'False',FramesInfo:'',TargetFrameIndex:'-1',InError:'False',Response:'')
InnerException: System.IO.IOException: Pipe is broken.
   at System.IO.Pipes.PipeStream.WinIOError(Int32 errorCode)
   at System.IO.Pipes.PipeStream.WriteCore(Byte[] buffer, Int32 offset, Int32 count)
   at System.IO.Pipes.PipeStream.Write(Byte[] buffer, Int32 offset, Int32 count)
   at ArtOfTest.WebAii.Messaging.Process.BrowserRemoted.ProcessBrowserRequest(BrowserCommand command, String requestId)
   at ArtOfTest.WebAii.Core.Browser.ExecuteCommandInternal(BrowserCommand request)
 ---> ArtOfTest.WebAii.Exceptions.ExecuteCommandException ---> System.IO.IOException: Pipe is broken.
   at System.IO.Pipes.PipeStream.WinIOError(Int32 errorCode)
   at System.IO.Pipes.PipeStream.WriteCore(Byte[] buffer, Int32 offset, Int32 count)
   at System.IO.Pipes.PipeStream.Write(Byte[] buffer, Int32 offset, Int32 count)
   at ArtOfTest.WebAii.Messaging.Process.BrowserRemoted.ProcessBrowserRequest(BrowserCommand command, String requestId)
   at ArtOfTest.WebAii.Core.Browser.ExecuteCommandInternal(BrowserCommand request)
   --- End of inner exception stack trace ---
   at ArtOfTest.WebAii.Core.Browser.ExecuteCommandInternal(BrowserCommand request)
   at ArtOfTest.WebAii.Core.Browser.ExecuteCommand(BrowserCommand request, Boolean performDomRefresh, Boolean waitUntilReady)
   at ArtOfTest.WebAii.Silverlight.SilverlightProxy.ExecuteSLCommand(SilverlightCommand cmd)
   at ArtOfTest.WebAii.Silverlight.SilverlightProxy.GetVisualTree(IAutomationPeer root, String hash)
   at ArtOfTest.WebAii.Silverlight.VisualTree.Refresh()
   at ArtOfTest.WebAii.Silverlight.SilverlightProxy.ExecuteSLCommand(SilverlightCommand cmd)
   at ArtOfTest.WebAii.Silverlight.SilverlightProxy.GetRectangle(IAutomationPeer peer)
   at ArtOfTest.WebAii.Silverlight.FrameworkElement.GetRectangle()
   at ArtOfTest.WebAii.Silverlight.VisualWait.ForNoMotion(Int32 initialWait, Int32 motionCheckInterval, Int32 timeout)
   at ArtOfTest.WebAii.Design.Execution.ExecutionUtils.WaitForNoMotionIfNeeded(AutomationDescriptor descriptor, Int32 timeout)
   at ArtOfTest.WebAii.Design.Execution.ExecutionUtils.WaitForAllElements(IAutomationHost host, AutomationDescriptor descriptor, Int32 timeout)
   at ArtOfTest.WebAii.Design.Execution.ExecutionEngine.ExecuteStep(Int32 order)
   --- End of inner exception stack trace ---