Server Error in '/' Application.

Unable to find control id 'txtFullName' referenced by the 'ControlToValidate' property of 'RequiredFieldValidator1'.

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: Unable to find control id 'txtFullName' referenced by the 'ControlToValidate' property of 'RequiredFieldValidator1'.

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): Unable to find control id 'txtFullName' referenced by the 'ControlToValidate' property of 'RequiredFieldValidator1'.] System.Web.UI.WebControls.BaseValidator.CheckControlValidationProperty(String name, String propertyName) +11780609 System.Web.UI.WebControls.BaseValidator.ControlPropertiesValid() +48 System.Web.UI.WebControls.BaseValidator.OnPreRender(EventArgs e) +55 System.Web.UI.Control.PreRenderRecursiveInternal() +162 System.Web.UI.Control.PreRenderRecursiveInternal() +256 System.Web.UI.Control.PreRenderRecursiveInternal() +256 System.Web.UI.Control.PreRenderRecursiveInternal() +256 System.Web.UI.Control.PreRenderRecursiveInternal() +256 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6875


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4076.0