Unhandled exception

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SharpDevelop Version : 5.1.0.5216-0e58df71
.NET Version : 4.8.03752
OS Version : Microsoft Windows NT 6.3.9600.0
Current culture : Turkish (Turkey) (tr-TR)
Current UI language : en
Running under WOW6432, processor architecture: x86-64
Working Set Memory : 76400kb
GC Heap Memory : 6274kb

Exception thrown:
System.Xml.XmlException: Root element is missing.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.Load(String filename)
at AvalonDock.DockingManager.RestoreLayout(String filename)
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.LoadLayout(String fileName, Boolean hideAllLostPads)
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.TryLoadConfiguration()
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.LoadConfiguration()

---- Recent log messages:
13:53:49.012 [1] WARN - Codon (Refactoring) specified in the insertbefore of the [Codon: name = MenuItem, id = DebuggerSetCurrentStatement, addIn=C:\Program Files (x86)\SharpDevelop\5.1\bin..\AddIns\Debugger\Debugger.AddIn.addin] codon does not exist!
13:53:49.012 [1] WARN - Codon (Refactoring) specified in the insertbefore of the [Codon: name = MenuItem, id = DebuggerRunToCursor, addIn=C:\Program Files (x86)\SharpDevelop\5.1\bin..\AddIns\Debugger\Debugger.AddIn.addin] codon does not exist!
13:53:49.012 [1] WARN - Codon (Refactoring) specified in the insertbefore of the [Codon: name = MenuItem, id = DebuggerSeparator, addIn=C:\Program Files (x86)\SharpDevelop\5.1\bin..\AddIns\Debugger\Debugger.AddIn.addin] codon does not exist!
13:53:49.013 [1] WARN - Codon (AddExpressionBreakpoint) specified in the insertafter of the [Codon: name = MenuItem, id = AddWatchExpression, addIn=C:\Program Files (x86)\SharpDevelop\5.1\bin..\AddIns\Debugger\Debugger.AddIn.addin] codon does not exist!
13:53:49.013 [1] WARN - Codon (FindNextSelected) specified in the insertafter of the [Codon: name = MenuItem, id = Replace, addIn=C:\Program Files (x86)\SharpDevelop\5.1\bin..\AddIns\Misc\SearchAndReplace\SearchAndReplace.addin] codon does not exist!
13:53:50.339 [1] INFO - Loading addin CodeCoverage AddIn
13:53:50.537 [1] INFO - Loading addin XML Editor
13:53:51.058 [1] DEBUG - Service startup: ICSharpCode.SharpDevelop.Debugging.IDebuggerService
13:53:51.058 [1] INFO - Loading addin Debugger
13:53:55.725 [1] DEBUG - Creating pad ICSharpCode.SharpDevelop.Gui.CompilerMessageView...
13:53:57.709 [1] DEBUG - [AddInManager2] AddInsViewModelBase: Changed package source to SharpDevelop Eklenti Arşivi
13:53:57.785 [1] INFO - Starting workbench...
13:53:57.813 [1] DEBUG - NavigationService -- suspend logging
13:53:57.813 [1] INFO - Loading addin Start Page
13:53:59.448 [1] INFO - Loading addin Usage Data Collector
13:54:00.420 [6] DEBUG - RecentProjectsControl: Looking up path 'C:\Users\Ana Kullanıcı\Documents\SharpDevelop Projects\Problems of Leninism\Problems of Leninism.sln'
13:54:00.420 [6] DEBUG - RecentProjectsControl: Looking up path 'C:\Users\Ana Kullanıcı\Documents\SharpDevelop Projects\Salak Kaan\Salak Kaan.sln'
13:54:00.505 [1] DEBUG - Service startup: ICSharpCode.SharpDevelop.WinForms.IWinFormsService
13:54:00.665 [1] DEBUG - NavigationService -- resume logging
13:54:02.282 [1] INFO - Number of screens: 1
13:54:02.282 [1] INFO - Screen {X=0,Y=0,Width=1366,Height=768}: Validating {X=10,Y=10,Width=750,Height=550}; intersection {X=10,Y=10,Width=750,Height=550}
13:54:02.657 [1] INFO - dockingManager_Loaded
13:54:02.659 [1] INFO - Loading layout file: C:\Users\Ana Kullanıcı\AppData\Roaming\ICSharpCode\SharpDevelop5\layouts\Default.xml, hideAllLostPads=False
13:54:02.887 [1] ERROR -
--> Exception:
System.Xml.XmlException: Root element is missing.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.Load(String filename)
at AvalonDock.DockingManager.RestoreLayout(String filename)
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.LoadLayout(String fileName, Boolean hideAllLostPads)
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.TryLoadConfiguration()
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.LoadConfiguration()
13:54:03.625 [1] WARN - Stack trace of last exception log:
at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
at System.Environment.get_StackTrace()
at ICSharpCode.SharpDevelop.Logging.SDMessageService.ShowException(Exception ex, String message)
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.LoadConfiguration()
at ICSharpCode.SharpDevelop.Workbench.AvalonDockLayout.dockingManager_Loaded(Object sender, RoutedEventArgs e)
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 System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
at System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(Object root)
at MS.Internal.LoadedOrUnloadedOperation.DoWork()
at System.Windows.Media.MediaContext.FireLoadedPendingCallbacks()
at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
at System.Windows.Media.MediaContext.Resize(ICompositionTarget resizedCompositionTarget)
at System.Windows.Interop.HwndTarget.OnResize()
at System.Windows.Interop.HwndTarget.HandleMessage(WindowMessage msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Interop.HwndSource.HwndTargetFilterMessage(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)
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.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.HwndSubclass.DefWndProcWrapper(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.ShowWindow(HandleRef hWnd, Int32 nCmdShow)
at System.Windows.Window.ShowHelper(Object booleanBox)
at System.Windows.Window.Show()
at System.Windows.Application.<>c.b__105_0(Object obj)
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)
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(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)
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.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
at System.Windows.Application.RunDispatcher(Object ignore)
at System.Windows.Application.RunInternal(Window window)
at System.Windows.Application.Run(Window window)
at ICSharpCode.SharpDevelop.Workbench.WorkbenchStartup.Run(IList`1 fileList)
at ICSharpCode.SharpDevelop.Sda.CallHelper.RunWorkbenchInternal(Object settings)
at ICSharpCode.SharpDevelop.Sda.CallHelper.RunWorkbench(WorkbenchSettings settings)
at ICSharpCode.SharpDevelop.Sda.SharpDevelopHost.RunWorkbench(WorkbenchSettings settings)
at ICSharpCode.SharpDevelop.Startup.SharpDevelopMain.RunApplication()
at ICSharpCode.SharpDevelop.Startup.SharpDevelopMain.Run()
at ICSharpCode.SharpDevelop.Startup.SharpDevelopMain.Main(String[] args)

---- Post-error application state information:
Installed 3rd party AddIns:
ProjectService.CurrentSolution:
ProjectService.CurrentProject:
Workbench.ActiveContent: