IIS 7.5 / Windows 7: Error 500.19, error code 0x800700b7
- by nikhiljoshi
I have been trying to resolve this issue.
I am using Windows 7 and VS2008 +iis7.5. My project is stuck because of this error.
The error says:
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
Module IIS Web Core
Notification BeginRequest
Handler Not yet determined
Error Code 0x800700b7
Config Error There is a duplicate 'system.web.extensions/scripting/scriptResourceHandler' section defined
Config File \\?\C:\inetpub\wwwroot\test23\web.config
Requested URL http://localhost:80/test23
Physical Path C:\inetpub\wwwroot\test23
Logon Method Not yet determined
Logon User Not yet determined
Config Source
15: <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
16: <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>
17: <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
`
I followed the instructions in this Microsoft solution document, but it didn't help.
http://support.microsoft.com/kb/942055