error when accessing help menu/launch help library manager in 4.4.1.9729
SharpDevelop Version : 4.4.1.9729-7196a277
.NET Version : 4.0.30319.34014
OS Version : Microsoft Windows NT 6.2.9200.0
Current culture : English (United Kingdom) (en-GB)
Running under WOW6432, processor architecture: x86-64
Working Set Memory : 71340kb
GC Heap Memory : 6534kb
Unhandled WPF exception
Exception thrown:
System.ArgumentNullException: Value cannot be null.
Parameter name: Help3Service.ActiveCatalog
at MSHelpSystem.Core.HelpLibraryManager.Start(Boolean runPrivileged)
at MSHelpSystem.Commands.LaunchHelpLibraryManager.Run()
at ICSharpCode.Core.Presentation.CommandWrapper.Execute(Object parameter)
at MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(ICommandSource commandSource, Boolean userInitiated)
at System.Windows.Controls.MenuItem.InvokeClickAfterRender(Object arg)
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)
---- Recent log messages:
09:15:51.021 [1] INFO - Loading addin Start Page
09:15:51.037 [1] INFO - Loading addin Usage Data Collector
09:15:51.068 [4] DEBUG - RecentProjectsControl: Looking up path 'D:\my documents\SharpDevelop Projects\test application\test application.sln'
09:15:51.068 [1] DEBUG - ActiveContentChanged to ICSharpCode.StartPage.StartPageViewContent
09:15:51.068 [1] DEBUG - ActiveWorkbenchWindowChanged to [AvalonWorkbenchWindow: Start Page]
09:15:51.068 [1] DEBUG - NavigationService
ActiveViewContent: Start Page
Subview: TabPageText
09:15:51.068 [1] DEBUG - ActiveViewContentChanged to ICSharpCode.StartPage.StartPageViewContent
09:15:51.068 [1] DEBUG - NavigationService -- resume logging
09:15:51.193 [1] INFO - Number of screens: 2
09:15:51.193 [1] INFO - Screen {X=1920,Y=0,Width=1920,Height=1080}: Validating {X=2081,Y=232,Width=750,Height=550}; intersection {X=2081,Y=232,Width=750,Height=550}
09:15:51.224 [1] INFO - dockingManager_Loaded
09:15:51.224 [1] INFO - Loading layout file: C:\Users\dave.workroomPC\AppData\Roaming\ICSharpCode/SharpDevelop4\layouts\Default.xml, hideAllLostPads=False
09:15:51.224 [1] DEBUG - ActiveContentChanged to
09:15:51.240 [1] DEBUG - ActiveContentChanged to ICSharpCode.StartPage.StartPageViewContent
09:15:51.302 [1] DEBUG - Creating pad ICSharpCode.SharpDevelop.Project.ProjectBrowserPad...
09:15:51.302 [1] DEBUG - Creating pad ICSharpCode.SharpDevelop.Gui.PropertyPad...
09:15:51.349 [1] DEBUG - PropertyPad created
09:15:51.349 [1] DEBUG - Creating pad ICSharpCode.SharpDevelop.Gui.ErrorListPad...
09:15:51.365 [1] DEBUG - Creating pad ICSharpCode.SharpDevelop.Gui.ClassBrowser.ClassBrowserPad...
09:15:57.840 [1] DEBUG - Activated feature 'MSHelpSystem.Commands.LaunchHelpLibraryManager', activation=MainMenu
09:15:57.856 [1] INFO - Loading addin Microsoft Help System v1.0
09:15:57.872 [1] DEBUG - HelpViewer: HelpLibraryManager is "C:\Program Files\Microsoft Help Viewer\v1.0\HelpLibManager.exe"
09:15:57.887 [1] DEBUG - HelpViewer: 0 HelpLibraryManager processes found
09:15:57.887 [1] DEBUG - HelpViewer: HelpLibraryManager is "C:\Program Files\Microsoft Help Viewer\v1.0\HelpLibManager.exe"
09:15:57.887 [1] DEBUG - HelpViewer: OnCatalogsUpdated event raised
---- Post-error application state information:
Installed 3rd party AddIns:
Workbench.ActiveContent: ICSharpCode.StartPage.StartPageViewContent
ProjectService.OpenSolution: <null>
ProjectService.CurrentProject: <null>