Internet Information Services 7.5

Error Summary

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
ModuleIIS Web Core
NotificationUnknown
HandlerNot yet determined
Error Code0x800700b7
Config ErrorThere is a duplicate 'system.web.extensions/scripting/scriptResourceHandler' section defined
Config File\\?\C:\_Webs\web_lastrebel.ru\web.config
Requested URLhttp://lastrebel.ru:80/
Physical Path
Logon MethodNot yet determined
Logon UserNot yet determined
Config Source
   14: 			<sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
   15: 				<section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" />
   16: 				<sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
Links and More Information This error occurs when there is a problem reading the configuration file for the Web server or Web application. In some cases, the event logs may contain more information about what caused this error.

View more information »