protected override RegionAdapterMappings ConfigureRegionAdapterMappings()
{
base.ConfigureRegionAdapterMappings();
var regionAdapterMappings = ServiceLocator.Current.GetInstance<RegionAdapterMappings>();
if (regionAdapterMappings != null)
{
regionAdapterMappings.RegisterMapping(typeof(DockingManager),
ServiceLocator.Current.GetInstance<DockingManagerRegionAdapter>());
regionAdapterMappings.RegisterMapping(typeof(LayoutAnchorable),
ServiceLocator.Current.GetInstance<AnchorableRegionAdapter>());
regionAdapterMappings.RegisterMapping(typeof(LayoutDocument),
ServiceLocator.Current.GetInstance<DocumentRegionAdapter>());
}
return regionAdapterMappings;
}Microsoft.Practices.Prism.Regions.UpdateRegionsException was unhandled
HResult=-2146233088
Message=An exception occurred while trying to create region objects.
- The most likely causing exception was: 'System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> Microsoft.Practices.Prism.Regions.Behaviors.RegionCreationException: An exception occurred while creating a region with name 'MainRegion'. The exception was: System.Collections.Generic.KeyNotFoundException: controlType
at Microsoft.Practices.Prism.Regions.RegionAdapterMappings.GetMapping(Type controlType)
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.CreateRegion(DependencyObject targetElement, String regionName). ---> System.Collections.Generic.KeyNotFoundException: controlType
at Microsoft.Practices.Prism.Regions.RegionAdapterMappings.GetMapping(Type controlType)
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.CreateRegion(DependencyObject targetElement, String regionName)
--- End of inner exception stack trace ---
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.CreateRegion(DependencyObject targetElement, String regionName)
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.TryCreateRegion()
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.OnUpdatingRegions(Object sender, EventArgs e)
--- End of inner exception stack trace ---
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.Delegate.DynamicInvoke(Object[] args)
at Microsoft.Practices.Prism.Events.WeakDelegatesManager.Raise(Object[] args)
at Microsoft.Practices.Prism.Regions.RegionManager.UpdateRegions()'.
But also check the InnerExceptions for more detail or call .GetRootException().
Source=Microsoft.Practices.Prism
StackTrace:
at Microsoft.Practices.Prism.Regions.RegionManager.UpdateRegions()
at Microsoft.Practices.Prism.MefExtensions.MefBootstrapper.Run(Boolean runWithDefaultConfiguration) in c:\release\WorkingDir\PrismLibraryBuild\PrismLibrary\Desktop\Prism.MefExtensions\MefBootstrapper.cs:line 114
at Microsoft.Practices.Prism.Bootstrapper.Run()
at PreCommissioning.UI.WPF.App.RunInDebugMode() in f:\CProjects\PC2\PreCommissioning - MEF\PreCommissioning.UI.WPF\App.xaml.cs:line 29
at PreCommissioning.UI.WPF.App.OnStartup(StartupEventArgs e) in f:\CProjects\PC2\PreCommissioning - MEF\PreCommissioning.UI.WPF\App.xaml.cs:line 18
at System.Windows.Application.<.ctor>b__1(Object unused)
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.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 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 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.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
at System.Windows.Threading.Dispatcher.Run()
at System.Windows.Application.RunDispatcher(Object ignore)
at System.Windows.Application.RunInternal(Window window)
at System.Windows.Application.Run(Window window)
at System.Windows.Application.Run()
at PreCommissioning.UI.WPF.App.Main() in f:\CProjects\PC2\PreCommissioning - MEF\PreCommissioning.UI.WPF\obj\x86\Debug\App.g.cs:line 0
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(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 System.Threading.ThreadHelper.ThreadStart()
InnerException: Microsoft.Practices.Prism.Regions.Behaviors.RegionCreationException
HResult=-2146233088
Message=An exception occurred while creating a region with name 'MainRegion'. The exception was: System.Collections.Generic.KeyNotFoundException: controlType
at Microsoft.Practices.Prism.Regions.RegionAdapterMappings.GetMapping(Type controlType)
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.CreateRegion(DependencyObject targetElement, String regionName).
Source=Microsoft.Practices.Prism
StackTrace:
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.CreateRegion(DependencyObject targetElement, String regionName)
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.TryCreateRegion()
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.OnUpdatingRegions(Object sender, EventArgs e)
InnerException: System.Collections.Generic.KeyNotFoundException
HResult=-2146232969
Message=controlType
Source=Microsoft.Practices.Prism
StackTrace:
at Microsoft.Practices.Prism.Regions.RegionAdapterMappings.GetMapping(Type controlType)
at Microsoft.Practices.Prism.Regions.Behaviors.DelayedRegionCreationBehavior.CreateRegion(DependencyObject targetElement, String regionName)
InnerException:
Thanks in advance.