BnAres: Control 'BnAres' not found

at WebCtrlLib.TemplateCtrl.GetControl[T](String id, Boolean allowNull) at WebCtrlLib.TemplateCtrl.GetControl[T](String id) at WebCtrlLib.FormRegistrationSTOCKL.Jazyk() at WebCtrlLib.FormRegistration.InitControls() at WebCtrlLib.FormRegistrationSTOCKL.InitControls() at WebCtrlLib.TemplateCtrl.OnLoad(EventArgs e)