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Forums / Bugs & Issues / 500 error on Sitefinity/Public/ResponsiveDesign/layout_transformations.css

500 error on Sitefinity/Public/ResponsiveDesign/layout_transformations.css

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1 posts, 0 answered
  1. Webdev
    Webdev avatar
    6 posts
    20 Sep 2012
    20 Sep 2012
    Link to this post
    After upgrading to 5.1 we're seeing an error on calls to


    but only when NOT logged in.

    Here's the error log text:

    Timestamp: 9/20/2012 7:24:11 PM

    Message: HandlingInstanceID: 79072024-08ee-40dd-a429-6e4f4ae440b9
    An exception of type 'System.NullReferenceException' occurred and was caught.
    09/20/2012 14:24:11
    Type : System.NullReferenceException, mscorlib, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Message : Object reference not set to an instance of an object.
    Source : Telerik.Sitefinity
    Help link :
    Data : System.Collections.ListDictionaryInternal
    TargetSite : Void InitializeControls(Telerik.Sitefinity.Web.UI.GenericContainer)
    HResult : -2147467261
    Stack Trace :    at Telerik.Sitefinity.Services.Web.UI.PerformanceOptimization.InitializeControls(GenericContainer container)
       at Telerik.Sitefinity.Web.UI.SimpleView.CreateChildControls()
       at System.Web.UI.Control.EnsureChildControls()
       at System.Web.UI.Control.PreRenderRecursiveInternal()
       at System.Web.UI.Control.PreRenderRecursiveInternal()
       at System.Web.UI.Control.PreRenderRecursiveInternal()
       at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

    Additional Info:

    MachineName : REMOVED
    TimeStamp : 9/20/2012 7:24:11 PM
    FullName : Telerik.Sitefinity.Utilities, Version=5.1.3450.0, Culture=neutral, PublicKeyToken=b28c218413bdf563
    AppDomainName : /LM/W3SVC/1/ROOT/Pages-3-129926426198841951
    ThreadIdentity : Anonymous
    WindowsIdentity : iusr
    Requested URL : http://dev/Sitefinity/Public/ResponsiveDesign/layout_transformations.css

    Category: ErrorLog

    Priority: 0

    EventId: 90000

    Severity: Error

    Title:Enterprise Library Exception Handling

    Machine: REMOVED

    App Domain: /LM/W3SVC/1/ROOT/Pages-3-129926426198841951

    ProcessId: 3360

    Process Name: C:\Windows\SysWOW64\inetsrv\w3wp.exe

    Thread Name:

    Win32 ThreadId:1256

    Extended Properties:

1 posts, 0 answered