Error XAML designer (E_ACCESSDENIED)) RRS feed

  • Question

  • Hi guys, i installed a nuget package and the designer started to show this:

    UnauthorizedAccessException: Acceso denegado. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))

    So i uninstalled the package but still without work, any suggestion?


       at Windows.UI.Xaml.Setter.put_Value(Object value)

      at Microsoft.VisualStudio.DesignTools.UniversalXamlDesigner.UniversalXamlUIElementDesignTimeProperties.SetterValueCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)

    at Windows.UI.Xaml.UIElement.UpdateLayout()
       at Microsoft.VisualStudio.DesignTools.WindowsXamlDesigner.Views.WindowsUIXamlImageHost.WindowsXamlSceneWrapper.UpdateLayout()
       at Microsoft.VisualStudio.DesignTools.WindowsXamlDesigner.Views.WindowsUIXamlImageHost.set_RootInstance(Object value)

    InnerException: None

    Thursday, December 17, 2015 4:40 PM

All replies

  • Hello jeffersonlicet,

    Can you reproduce this issue on a new page?

    I recommend you open Visual Studio with Admin privilege. Also please try repair Visual Studio from control panel.

    Let's see if the above actions helps.

    Best regards,


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    Friday, December 18, 2015 9:52 AM
  • I encountered this error when I made a custom style for my Pivot. I followed what this blog said, https://blog.hompus.nl/2015/09/04/responsive-pivot-headers-in-universal-windows-platform-apps/ and then, I get that same error.

    What is weird though is when I edit a copy of the default template of a pivot by using

    I still get those same errors even when I haven't made changes to it.

    Another weird thing is I am able to run it without issues. No errors in output window. nothing.

    I seem to only get the errors when I view it in the XAML Designer and the XAML Code Editor (by displaying squiggly lines on my styled Pivot Control.

    I hope someone answers, It's hard to visualize the Page when I can't use the XAML Designer especially when the Page gets more complex. Thanks!

    • Edited by Rivolvan Wednesday, February 24, 2016 7:46 AM
    Wednesday, February 24, 2016 7:38 AM
  • did you find a solution?
    Tuesday, May 17, 2016 5:35 PM