Hello I am trying to figure out what could be the problem with only one of PC not playing video with Silverlight using Telerik controls. As soon as I open the book that is supposed to play a .ismv file; I get following error in "Inspect Element" on IE & Chrome as well as "Firebug" for Firefox:
Uncaught Error: Unhandled Error in Silverlight Application [Arg_COMException]
Arguments:
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem.
See http://go.microsoft.com/fwlink/?linkid=106663&Version=5.1.30514.00&File=mscorlib.dll&Key=Arg_COMException
at MS.Internal.XcpImports.CheckHResult(UInt32 hr)
at MS.Internal.XcpImports.Analytics_Start()
at Microsoft.Expression.Encoder.AdaptiveStreaming.PlaybackInfo..ctor(MediaElement me)
at Microsoft.Expression.Encoder.AdaptiveStreaming.AdaptiveStreamingSource.set_MediaElement(MediaElement value)
at Training.BaseBook.StartMediaPlayback(RadMediaItem mediaItem, MediaElement mediaElement)
at SixPoint.MainPage.HomeTeamVideo_6Pt_StreamAttached(Object sender, EventArgs e)
at Telerik.Windows.Controls.RadMediaItem.AttachStream()
at Telerik.Windows.Controls.RadMediaPlayer.Play()
at SixPoint.MainPage.HomeTeamBook_PageChanged(Object sender, RadRoutedEventArgs e)
at Telerik.Windows.RadRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at Telerik.Windows.RadRoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at Telerik.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RadRoutedEventArgs routedEventArgs)
at Telerik.Windows.EventRoute.InvokeHandlersImpl(Object source, RadRoutedEventArgs args, Boolean raisedAgain)
at Telerik.Windows.RadRoutedEventHelper.RaiseEvent(DependencyObject element, RadRoutedEventArgs args)
at Telerik.Windows.Controls.RadBook.OnPageChanged(RadRoutedEventArgs e)
at Telerik.Windows.Controls.RadBook.OnCurrentSheetIndexChanged(Int32 newValue, Int32 oldValue)
at Telerik.Windows.Controls.RadBook.OnRightPageIndexChanged(Int32 rightPageIndex)
at Telerik.Windows.Controls.RadBook.OnRightPageIndexPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
at Telerik.Windows.PropertyMetadata.<>c__DisplayClass1.<Create>b__0(DependencyObject d, DependencyPropertyChangedEventArgs e)
at System.Windows.DependencyObject.RaisePropertyChangeNotifications(DependencyProperty dp, Object oldValue, Object newValue)
at System.Windows.DependencyObject.UpdateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation)
at System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value, Boolean allowReadOnlySet, Boolean isBindingInStyleSetter)
at Telerik.Windows.Controls.RadBook.PageTurner_Completed(Object sender, PageTurnEventArgs e)
at Telerik.Windows.Controls.Book.PageTurner.Timer_Tick(Object sender, EventArgs e)
at MS.Internal.CoreInvokeHandler.InvokeEventHandler(UInt32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)
Not sure what is causing the problem ? I have re-installed both Silverlight and .NET framework on this PC to match the PCs that do work fine and play the video. Only Firefox and Chrome play the video on other PCs but this one gets hung with the same error (mentioned above) in all 3 browsers - IE, Firefox and Chrome.
The .ismv file was created using MS Expression Encoder 3.0
Any suggestions ? I am trying to help my client figure this out and no luck so far..
PK