2019-06-21 13:04:46,145 
 System.ArgumentException: The workbook already contains a sheet with this name
   â NPOI.HSSF.UserModel.HSSFWorkbook.SetSheetName(Int32 sheetIx, String name)
   â VRFSelector.ViewModel.Model.ReportModel.V1_0.NPOIHelper.ExprotProjectReport(VmReport ReportMessage, String Language)
   â VRFSelector.View.PageReport.BtnReportOutput_Click(Object sender, RoutedEventArgs e)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   â System.Windows.Controls.Primitives.ButtonBase.OnClick()
   â System.Windows.Controls.Button.OnClick()
   â System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
   â System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   â System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
   â System.Windows.Input.InputManager.ProcessStagingArea()
   â System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   â System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   â System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   â System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   â System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   â System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) 
 
2019-06-21 13:05:14,974 
 System.ArgumentException: The workbook already contains a sheet with this name
   â NPOI.HSSF.UserModel.HSSFWorkbook.SetSheetName(Int32 sheetIx, String name)
   â VRFSelector.ViewModel.Model.ReportModel.V1_0.NPOIHelper.ExprotProjectReport(VmReport ReportMessage, String Language)
   â VRFSelector.View.PageReport.BtnReportOutput_Click(Object sender, RoutedEventArgs e)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   â System.Windows.Controls.Primitives.ButtonBase.OnClick()
   â System.Windows.Controls.Button.OnClick()
   â System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
   â System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   â System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
   â System.Windows.Input.InputManager.ProcessStagingArea()
   â System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   â System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   â System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   â System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   â System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   â System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) 
 
2019-06-21 13:05:22,597 
 System.ArgumentException: The workbook already contains a sheet with this name
   â NPOI.HSSF.UserModel.HSSFWorkbook.SetSheetName(Int32 sheetIx, String name)
   â VRFSelector.ViewModel.Model.ReportModel.V1_0.NPOIHelper.ExprotProjectReport(VmReport ReportMessage, String Language)
   â VRFSelector.View.PageReport.BtnReportOutput_Click(Object sender, RoutedEventArgs e)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   â System.Windows.Controls.Primitives.ButtonBase.OnClick()
   â System.Windows.Controls.Button.OnClick()
   â System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
   â System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   â System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
   â System.Windows.Input.InputManager.ProcessStagingArea()
   â System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   â System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   â System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   â System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   â System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   â System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) 
 
2019-06-21 13:05:37,491 
 System.ArgumentException: The workbook already contains a sheet with this name
   â NPOI.HSSF.UserModel.HSSFWorkbook.SetSheetName(Int32 sheetIx, String name)
   â VRFSelector.ViewModel.Model.ReportModel.V1_0.NPOIHelper.ExprotProjectReport(VmReport ReportMessage, String Language)
   â VRFSelector.View.PageReport.BtnReportOutput_Click(Object sender, RoutedEventArgs e)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   â System.Windows.Controls.Primitives.ButtonBase.OnClick()
   â System.Windows.Controls.Button.OnClick()
   â System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
   â System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   â System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
   â System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   â System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   â System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   â System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   â System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   â System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   â System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
   â System.Windows.Input.InputManager.ProcessStagingArea()
   â System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   â System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   â System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   â System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   â MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   â System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   â System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) 
 
