Recent upgrade to Telerik.Web.UI runtime version v4.0.30319 started throwing error "The base class includes the field 'RadCodeBlock1', but its type (Telerik.Web.UI.RadCodeBlock) is not compatible with the type of control (Telerik.Web.UI.RadCodeBlock)."
We also tried the Toolbox to verify the RadCodeblock and it exist. Are there any changes required to execute this during runtime?