Server Error in '/' Application.

Validation of HTTP_REFERER failed

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.InvalidOperationException: Validation of HTTP_REFERER failed

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:


[InvalidOperationException: Validation of HTTP_REFERER failed]
   IY.Api.BasePage.master_Page_PreLoad(Object sender, EventArgs e) in C:\Programs\Codes\KAMUSIS_EBAYS\Kamusis_EBAYS-PROD\Kamusis_EBAYS\App_Class\BASEPAGE.cs:108
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Page.OnPreLoad(EventArgs e) +138
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4206

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1590.0