Exception has been thrown by the target of an invocation.

Server Version : 0.0.6421.14318 Studio Version : 0.0.6421.14328 Email Address : bbuchan@theunlimited.co.za Steps to follow : Server was refreshing and I closed a tab that needed saving at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) at System.Delegate.DynamicInvokeImpl(Object[] args) at System.Windows.RoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget) at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e) at Infragistics.Windows.DockManager.ContentPane.OnClosing(PaneClosingEventArgs args) at Infragistics.Windows.DockManager.ContentPane.RaiseClosing(PaneClosingEventArgs args) at Infragistics.Windows.DockManager.XamDockManager.ClosePaneHelperImpl(ContentPane pane, PaneCloseAction closeAction, Boolean raiseEvents, Boolean removeFromCurrentContainer) at Infragistics.Windows.DockManager.XamDockManager.ClosePaneHelper(ContentPane pane, PaneCloseAction closeAction, Boolean raiseEvents, Boolean removeFromCurrentContainer) at Infragistics.Windows.DockManager.XamDockManager.ClosePaneHelper(ContentPane pane, PaneCloseAction closeAction, Boolean raiseEvents) at Infragistics.Windows.DockManager.XamDockManager.ClosePanes(IList`1 panes) at Infragistics.Windows.DockManager.XamDockManager.ClosePane(ContentPane pane, Boolean includeSiblingsIfAllowed) at Infragistics.Windows.DockManager.ContentPane.ExecuteCommandImpl(ExecuteCommandInfo commandInfo) at Infragistics.Windows.DockManager.ContentPane.ExecuteCommand(RoutedCommand command) at Infragistics.Windows.DockManager.PaneTabItem.OnMouseDown(MouseButtonEventArgs e) at System.Windows.UIElement.OnMouseDownThunk(Object sender, MouseButtonEventArgs e) at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget) at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) 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.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted) at System.Windows.Input.InputManager.ProcessStagingArea() at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input) 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 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) Warewolf Studio log file : at Dev2.Studio.ViewModels.WorksurfaceContextManager.d__76.MoveNext() --- End of inner exception stack trace --- at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions) at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) at Warewolf.Studio.ViewModels.ManageWebserviceSourceViewModel.get_RequestServiceNameViewModel() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\ManageWebserviceSourceViewModel.cs:line 376 at Warewolf.Studio.ViewModels.ManageWebserviceSourceViewModel.OnDispose() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\ManageWebserviceSourceViewModel.cs:line 577 at Warewolf.Studio.ViewModels.SourceBaseImpl`1.Dispose() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\SourceBaseImpl.cs:line 102 at Dev2.ViewModels.SourceViewModel`1.OnDispose() at Dev2.Studio.Core.ViewModels.Base.SimpleBaseViewModel.Dispose() in C:\Development\Repos\Warewolf-ESB\Dev\Dev2.Studio.Core\ViewModels\Base\SimpleBaseViewModel.cs:line 79 at Dev2.Studio.ViewModels.WorksurfaceContextManager.CloseWorkSurfaceContext(WorkSurfaceContextViewModel context, PaneClosingEventArgs e, Boolean dontPrompt) at Dev2.Studio.ViewModels.ShellViewModel.DeactivateItem(WorkSurfaceContextViewModel item, Boolean close) at Caliburn.Micro.ConductorBase`1.Caliburn.Micro.IConductor.DeactivateItem(Object item, Boolean close) in c:\Projects\caliburnmicro\src\Caliburn.Micro.Silverlight\ConductorBase.cs:line 27 at Caliburn.Micro.Screen.<>c__DisplayClass1a.b__14() in c:\Projects\caliburnmicro\src\Caliburn.Micro.Silverlight\Screen.cs:line 191 at Caliburn.Micro.Screen.b__21() in c:\Projects\caliburnmicro\src\Caliburn.Micro.Silverlight\Screen.cs:line 236 at Caliburn.Micro.Execute.<>c__DisplayClass1.b__0(Action action) in c:\Projects\caliburnmicro\src\Caliburn.Micro.Silverlight\INPC.cs:line 100 Warewolf Server log file : 2017-07-31 08:19:44,086 [4] DEBUG - Generated Service Graph 2017-07-31 08:19:44,087 [4] DEBUG - Generating Service Graph 2017-07-31 08:19:44,087 [4] DEBUG - Generated Service Graph 2017-07-31 08:19:44,087 [4] DEBUG - Generating Service Graph 2017-07-31 08:19:44,087 [4] DEBUG - Generated Service Graph 2017-07-31 08:19:44,087 [4] DEBUG - Generating Service Graph 2017-07-31 08:19:44,087 [4] DEBUG - Generated Service Graph 2017-07-31 08:19:44,088 [4] DEBUG - Generating Service Graph 2017-07-31 08:19:44,098 [4] DEBUG - Generated Service Graph 2017-07-31 08:19:44,098 [4] DEBUG - Getting Dynamic Objects