HTTP Error 500.22 - Internal Server Error

Server Error in Application "MYAPP"

Internet Information Services 7.5

Error Summary

HTTP Error 500.22 - Internal Server Error

An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode.

Detailed Error Information

Module	ConfigurationValidationModule
Notification	BeginRequest
Handler	PageHandlerFactory-Integrated
Error Code	0x80070032
Requested URL		http://www.myapp.cm:80/home.aspx
Physical Path		D:\INETPUB\VHOSTS\servername\myapp\home.aspx
Logon Method		Not yet determined
Logon User		Not yet determined

Most likely causes:

·         This application defines configuration in the system.web/httpModules section.

Things you can try:

·         Migrate the configuration to the system.webServer/modules section. You can do so manually or by using AppCmd from the command line - for example,%SystemRoot%\system32\inetsrv\appcmd migrate config "Default Web Site/". Using AppCmd to migrate your application will enable it to work in Integrated mode, and continue to work in Classic mode and on previous versions of IIS.

·         If you are certain that it is OK to ignore this error, it can be disabled by setting system.webServer/validation@validateIntegratedModeConfiguration to false.

·         Alternatively, switch the application to a Classic mode application pool - for example, %SystemRoot%\system32\inetsrv\appcmd set app "Default Web Site/" /applicationPool:"Classic .NET AppPool". Only do this if you are unable to migrate your application.

(Set "Default Web Site" and "Classic .NET AppPool" to your application path and application pool name)

Links and More Information

Integrated mode is the preferred mode for running ASP.NET applications on IIS 7.0 and above.

The Below Code Should Write In Web.Config File Then The Error Rectifies

<system.webServer>                                                                         <validation validateIntegratedModeConfiguration="false"/>  </system.webServer>