Stack Trace : at Telerik.Sitefinity.Data.OpenAccessExtens

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Timestamp: 8/26/2014 3:06:18 PM

Message: HandlingInstanceID: ee3e1505-ad1e-4851-98aa-5ee1dfacec6d
An exception of type 'Telerik.Sitefinity.SitefinityExceptions.ItemNotFoundException' occurred and was caught.
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08/26/2014 10:06:18
Type : Telerik.Sitefinity.SitefinityExceptions.ItemNotFoundException, Telerik.Sitefinity, Version=7.0.5100.0, Culture=neutral, PublicKeyToken=b28c218413bdf563
Message : You are trying to access item that no longer exists. The most probable reason is that it has been deleted by another user.
Source : Telerik.Sitefinity
Help link : 
Data : System.Collections.ListDictionaryInternal
TargetSite : TItem GetItemById[TItem](Telerik.Sitefinity.Data.OA.SitefinityOAContext, System.String)
HResult : -2146233088
Stack Trace :    at Telerik.Sitefinity.Data.OpenAccessExtensions.GetItemById[TItem](SitefinityOAContext oaContext, String id)
   at Telerik.Sitefinity.Taxonomies.Data.OpenAccessTaxonomyProvider.GetTaxonomy(Guid id)
   at Telerik.Sitefinity.Taxonomies.TaxonomyManager.GetTaxonomy(Guid id)
   at Telerik.Sitefinity.Web.UI.Fields.TaxonField.get_Taxonomy()
   at Telerik.Sitefinity.Web.UI.Fields.HierarchicalTaxonField.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.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   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)

not able to delete classifications sitefinity from ui and via progmatically. getting error "System.StackOverflowException was unhandled
Message: An unhandled exception of type 'System.StackOverflowException' occurred in mscorlib.dll
"

Hi Gagandeep,

I am sorry to hear about the issues you are experiencing.

Would it be possible for you to provide some more details when the issue started appearing? According to the error message it seems that you are trying to delete an item which has already been deleted or could not be found. Could you please clear the browser's cache in order to make sure that the issue is not related to caching? You can also try to restart the application and then test the behavior.

If the issue still persists, can you please delete the error log files under ~/App_Data/Sitefinity/Configuration/Logs folder and then try to reproduce the issue again and send the files generated under the above folder? This may give us additional information on what might be causing the issue.

Regards,
Sabrie Nedzhip
Telerik