I have an xbap app embedded in IE as an iframe. occasionally the bellow error occurs. It seems to occur when refreshing the web page, but its hard to tell what is causing it. Any ideas what might be causing this? A solution?
It seems to occur in both IE 8 and 9.
Faulting application name: PresentationHost.exe, version: 4.0.31106.0, time stamp: 0x4af3afc1
Faulting module name: WindowsBase.ni.dll, version: 4.0.30319.298, time stamp: 0x504dc6b6
Exception code: 0x80131623
Fault offset: 0x0021900d
Faulting process id: 0x21b8
Faulting application start time: 0x01ce889ea1513a8c
Faulting application path: C:\Windows\SysWOW64\PresentationHost.exe
Faulting module path: C:\Windows\assembly\NativeImages_v4.0.30319_32\WindowsBase\6133e360071a2fa7ba7deb483816e585\WindowsBase.ni.dll
Report Id: e1183764-f491-11e2-947d-fb178f4a37f1
Application: PresentationHost.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: Unrecoverable system error.
Stack:
at System.Environment.FailFast(System.String)
at MS.Internal.Invariant.FailFast(System.String, System.String)
at MS.Internal.Invariant.Assert(Boolean, System.String)
at MS.Internal.AppModel.ApplicationProxyInternal._GetSaveHistoryBytesDelegate(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.Dispatcher.InvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
at MS.Internal.AppModel.ApplicationProxyInternal.GetSaveHistoryBytes(Boolean, Int32 ByRef, System.String ByRef, System.String ByRef)
at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr, System.Object[], System.Object, Int32, Boolean, System.Object[] ByRef)
at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(System.Runtime.Remoting.Messaging.IMessage, Int32, Boolean)
at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(System.Runtime.Remoting.Messaging.IMessage)
at System.Runtime.Remoting.Messaging.ServerObjectTerminatorSink.SyncProcessMessage(System.Runtime.Remoting.Messaging.IMessage)
at System.Runtime.Remoting.Messaging.ServerContextTerminatorSink.SyncProcessMessage(System.Runtime.Remoting.Messaging.IMessage)
at System.Runtime.Remoting.Channels.CrossContextChannel.SyncProcessMessageCallback(System.Object[])
at System.Threading.Thread.CompleteCrossContextCallback(System.Threading.InternalCrossContextDelegate, System.Object[])
at System.Threading.Thread.InternalCrossContextCallback(System.Runtime.Remoting.Contexts.Context, IntPtr, Int32, System.Threading.InternalCrossContextDelegate, System.Object[])
at System.Runtime.Remoting.Channels.CrossContextChannel.SyncProcessMessage(System.Runtime.Remoting.Messaging.IMessage)
at System.Runtime.Remoting.Channels.ChannelServices.SyncDispatchMessage(System.Runtime.Remoting.Messaging.IMessage)
at System.Runtime.Remoting.Channels.CrossAppDomainSink.DoDispatch(Byte[], System.Runtime.Remoting.Messaging.SmuggledMethodCallMessage, System.Runtime.Remoting.Messaging.SmuggledMethodReturnMessage ByRef)
at System.Runtime.Remoting.Channels.CrossAppDomainSink.DoTransitionDispatchCallback(System.Object[])
at System.Threading.Thread.CompleteCrossContextCallback(System.Threading.InternalCrossContextDelegate, System.Object[])
at System.Threading.Thread.InternalCrossContextCallback(System.Runtime.Remoting.Contexts.Context, IntPtr, Int32, System.Threading.InternalCrossContextDelegate, System.Object[])
at System.Runtime.Remoting.Channels.CrossAppDomainSink.DoTransitionDispatch(Byte[], System.Runtime.Remoting.Messaging.SmuggledMethodCallMessage, System.Runtime.Remoting.Messaging.SmuggledMethodReturnMessage ByRef)
at System.Runtime.Remoting.Channels.CrossAppDomainSink.SyncProcessMessage(System.Runtime.Remoting.Messaging.IMessage)
at System.Runtime.Remoting.Proxies.RemotingProxy.CallProcessMessage(System.Runtime.Remoting.Messaging.IMessageSink, System.Runtime.Remoting.Messaging.IMessage, System.Runtime.Remoting.Contexts.ArrayWithSize, System.Threading.Thread, System.Runtime.Remoting.Contexts.Context, Boolean)
at System.Runtime.Remoting.Proxies.RemotingProxy.InternalInvoke(System.Runtime.Remoting.Messaging.IMethodCallMessage, Boolean, Int32)
at System.Runtime.Remoting.Proxies.RemotingProxy.Invoke(System.Runtime.Remoting.Messaging.IMessage)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(System.Runtime.Remoting.Proxies.MessageData ByRef, Int32)
at MS.Internal.AppModel.ApplicationProxyInternal.GetSaveHistoryBytes(Boolean, Int32 ByRef, System.String ByRef, System.String ByRef)
at System.Windows.Interop.DocObjHost.SaveHistoryHelper(System.Object, Boolean, Int32 ByRef, System.String ByRef, System.String ByRef)
at System.Windows.Interop.DocObjHost.MS.Internal.AppModel.IBrowserHostServices.SaveHistory(System.Object, Boolean, Int32 ByRef, System.String ByRef, System.String ByRef)
at System.Runtime.InteropServices.Marshal.GetObjectForIUnknown(IntPtr)
at MS.Internal.AppModel.ApplicationProxyInternal.Run(InitData)
at MS.Internal.AppModel.ApplicationProxyInternal.Run(InitData)
at System.Windows.Interop.DocObjHost.RunApplication(ApplicationRunner)
at MS.Internal.AppModel.XappLauncherApp.XappLauncherApp_Exit(System.Object, System.Windows.ExitEventArgs)
at System.Windows.Application.OnExit(System.Windows.ExitEventArgs)
at System.Windows.Application.DoShutdown()
at System.Windows.Application.ShutdownImpl()
at System.Windows.Application.ShutdownCallback(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
at System.Threading.ExecutionContext.runTryCode(System.Object)
at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.Dispatcher.InvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
at System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame)
at System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame)
at System.Windows.Application.RunDispatcher(System.Object)
at System.Windows.Application.StartDispatcherInBrowser(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
at System.Threading.ExecutionContext.runTryCode(System.Object)
at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.Dispatcher.InvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)