Server Error in '/eng/taj-mahal' Application.

Multiple controls with the same ID '_header' were found. FindControl requires that controls have unique IDs.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: Multiple controls with the same ID '_header' were found. FindControl requires that controls have unique IDs.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[HttpException (0x80004005): Multiple controls with the same ID '_header' were found. FindControl requires that controls have unique IDs.] System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) +392 System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) +244 System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) +244 System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) +244 System.Web.UI.Control.FindControl(String id, Int32 pathOffset) +496 System.Web.UI.WebControls.DataBoundControlHelper.FindControl(Control control, String controlID) +112 System.Web.UI.WebControls.Repeater.ConnectToDataSourceView() +782 System.Web.UI.WebControls.Repeater.OnLoad(EventArgs e) +24 System.Web.UI.Control.LoadRecursive() +68 System.Web.UI.Control.LoadRecursive() +162 System.Web.UI.Control.LoadRecursive() +162 System.Web.UI.Control.LoadRecursive() +162 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3640.0