Telerik Silverlight ReportViewer gives the error "Unable to determine application identity of the caller"

[Norsten]

Hello,

I am using the new Q3 2012 controls and the Telerik Silverlight ReportViewer is giving me an error... "Unable to determine application identity of the caller". How can I resolve this?


Cheers

[Rob]

I am having this issue too, I have followed the tutorial http://www.telerik.com/help/reporting/silverlight-report-viewer-embedding_the_silverlight_viewer.html, is there another step for Q3.

removing the reference to the Telerik.ReportViewer.Silverlight and re-adding the reference moves the error to the
<UserControl c:Class...,
this error also appears in the CSharp.ReportExamples.VS2012 that is installed int he samples directory

here is the stack trace
   at System.IO.IsolatedStorage.IsolatedStorage.InitStore(IsolatedStorageScope scope, Type appEvidenceType)
   at System.IO.IsolatedStorage.IsolatedStorageFile.GetStore(IsolatedStorageScope scope, Type applicationEvidenceType)
   at Telerik.ReportViewer.Silverlight.InvalidSessionsHelper.Load()
   at Telerik.ReportViewer.Silverlight.ReportViewer.ClearInvalidSessions()
   at Telerik.ReportViewer.Silverlight.ReportViewer.Initialize()
   at Telerik.ReportViewer.Silverlight.ReportViewer.OnApplyTemplate()
   at System.Windows.FrameworkElement.OnApplyTemplate(IntPtr nativeTarget)

Thanks
Rob

[Elian]

Hello,

We are aware of this issue and are currently working on fixing it. The error is design-time only and the viewer functions normally at run-time. Currently there isn't a workaround available. 
 
Regards,
Elian
the Telerik team

[Aaron]

Hello,

Is there an update on this or maybe a support ticket I can track? I'm having the same issue, unfortunately I need to be able to make changes to the default template in Expression Blend, so I can't just do without the designer.



Thanks,
Aaron

[Elian]

Hello Aaron,

The fix is available in the latest internal build which you can get from your account. After upgrading, you shouldn't experience the problem any more. 
 
Regards,
Elian
the Telerik team

[Nucleo]

Hello.

I'm with this issue in my project. When I drag a ReportViewer to my xaml on the Visual Studio or Blend I receive this error: "Unable to determine application identity of the caller". If I run the project, the Browser is still in 100%. Please, how can I fix it? The installed version of the Telerik.ReportViewer.Silverlight.dll is 6.2.125.1017.

Tks...

Bolló

[Elian]

Hello Marcelo,

The fix is available in the internal build 6.2.12.1025 (newer than 1017). After upgrading, you shouldn't experience the problem any more. 
 
Regards,
Elian
the Telerik team

[Vitalii]

Hi,

Sorry for resurrecting old threads, but i got exactly the same error in my own converter. 
Getting problem in App.xaml
<ResourceDictionary>
           ****
            <converters:ImageConverterUserProfileImage          x:Key="ImageConverterUserProfileImage"/>
</ResourceDictionary>

Converter:

public class ImageConverterUserProfileImage : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (System.ComponentModel.DesignerProperties.IsInDesignTool)
                return null;
***
                using (var sourceFile = IsolatedStorageFile.GetUserStoreForApplication().OpenFile(path, FileMode.Open, FileAccess.Read))
                {
                    ***
                }
            }
            ***
        }

At first, i thought, it can be caused because of calling GetUserStoreForApplication() in designtime. But if (System.ComponentModel.DesignerProperties.IsInDesignTool) should prevent it, isn't it?

[Stef]

Hi Vitalii,

Please post the whole stack trace as without more details it is hard to determine what might be the cause and if it is related to Telerik Reporting.

Regards,
Stef
Telerik

[Vitalii]

Hi,

It is not related to Telerik Reporting (but, probably, related to RadDataBoundListBox).

Stacktrace: 

at MS.Internal.XcpImports.CheckHResult(UInt32 hr)
   at MS.Internal.XcpImports.Collection_InsertValue[T](PresentationFrameworkCollection`1 collection, UInt32 index, CValue value)
   at MS.Internal.XcpImports.Collection_InsertDependencyObject[T](PresentationFrameworkCollection`1 collection, UInt32 index, DependencyObject value)
   at System.Windows.PresentationFrameworkCollection`1.InsertDependencyObject(Int32 index, DependencyObject value)
   at System.Windows.Controls.UIElementCollection.InsertInternal(Int32 index, UIElement value)


I am just curious, what was the reason for this problem in Reporting, so i'd know, where to look into.

[Stef]

Hi Vitalii,

Comparing the stack traces both issues does not seem related. In our case there was an issue loading the Report Viewer template at design-time. In your case it is a generic error.

You can check if all required assemblies are referenced  and if the needed namespaces are declared properly in the XAML. Double-check if removing any custom styles, themes, converters resolves the issue.

If you need further help, you may post your question in our Silverlight forum, where it is more likely to find an answer to the question.

Regards,
Stef
Telerik