HTTP Error 500.19 - Internal Server Error

HTTP Error 500.19 - Internal Server Error

The requested page cannot be accessed because the related configuration data for the page is invalid.

 

Detailed Error Information

Module	IIS Web Core
Notification	BeginRequest
Handler	Not yet determined
Error Code	0x80070021
Config Error	This configuration section cannot be used at this path. This happens when the section is locked at a parent level. Locking is either by default (overrideModeDefault="Deny"), or set explicitly by a location tag with overrideMode="Deny" or the legacy allowOverride="false".
Config File	\\?\C:\inetpub\wwwroot\TestSite\web.config

Requested URL	http://192.168.1.5:8081/
Physical Path	C:\inetpub\wwwroot\TestSite
Logon Method	Not yet determined
Logon User	Not yet determined

 

Solution: You need to enable the following features to the IIS server.  Here is one more step involved in enabling ASP.Net on your Windows Vista machine. Follow the procedure in previous article to get to Panel for Windows Program and enable the appropriate sections under Internet Information Services > World Wide Web Services > Application Development Features. If you enable ASP, ASP.Net, Server Side Includes etc., your settings may look like the following image.