Hi Matt,
I got the following error description when I used the sonar viwer and pointed in an blank area (no data). I have been able to repeat it:
Sequence contains no matching element
at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
at -.dje_qQMQ8KSGY7AHE3GPSMH66RMJM7PGXXYB9NZ5KHADC99FR55BGXNYDXGFQC3F8BW4TM3W4MDFXJEW6Z_ejd.#=qr6QZcCVAEpkNs7zRrwc9Vl6ZgFpxkHvu$UmzSK9K8Ic=(Double #=q8vlQLkTCiq4w_9EDypGhUQ==)
at -.dje_qEJX98JN3RA6BMVWF97LLCXGKRVV6AVSC4PC7BTQ5AWRLK9WGTAEGEMXPWD4E79E2J9CU5FXMG7B298YHTGSMFCSEVQE5VT9GUAUTP32_ejd.#=qMnNxYDLXUUUFbn4wdtUkeQmTALDkYcDk6HzHO6LAoQQ=(Object #=qKcv9Jeiloh51zSRb2Di4XA==, MouseButtonEventArgs #=qWBgtZyXLfuby_kA0BR1V3Q==)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
at System.Windows.Application.RunInternal(Window window)
at #=qXBYQZ8hBAS2DFDu1rQ4A52WVMP7E3tjfxzS_6Ryb1o9hMC8NlnloBSwQViLr_XXG.Main()
