After upgrading QuickApps for SharePoint from version 5.7 to 6.2 the following error is thrown when loading a page with qListView configured:

“Error An unexpected error has occurred. Correlation ID: 98b970fb-f09b-48b7-a79b-97c7803d19a5 Date and Time: 4/30/2014 09:41:02.11 AM”

Referencing the Correlation ID in the ULS logs, the following error is seen :

“04/30/2014 09:41:29.11 w3wp.exe (UMECHP6N:0x3B9C)                              0x36F8  SharePoint Foundation                 Runtime                                       tkau       Unexpected       System.InvalidOperationException: Telerik.Web.UI.RadMenu with ID=’g_c5d5f81b_772a_41f7_a4da_51605848374dToolbarToolbar’ was unable to find an embedded skin with the name ‘Office2007’. Please, make sure that the skin name is spelled correctly and that you have added a reference to the Telerik.Web.UI.Skins.dll assembly in your project. If you want to use a custom skin, set EnableEmbeddedSkins=false.    at Telerik.Web.SkinRegistrar.GetEmbeddedSkinAttributes(ISkinnableControl control, Type controlType, Boolean designTime)     at Telerik.Web.SkinRegistrar.RegisterCssReferences(ISkinnableControl _control)     at System.Web.UI.Control.PreRenderRecursiveInternal()     at System.Web.UI.Control.PreRenderRecursiveInternal()     at System.Web.UI.Control.PreRenderRecursiveInternal()     at System.Web.U…     98b970fb-f09b-48b7-a79b-97c7803d19a5“