The control type 'System.Web.UI.WebControls.RegularExpressionValidator' is not allowed on this page. The type System.Web.UI.WebControls.RegularExpressionValidator, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a could not be found or it is not registered as safe.
Correlation ID: 6f337b9f-7fb9-400e-d33d-345dc7024fbe
Date and Time: 9/18/2020 2:47:10 PM