Error Code :0x80070021

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:\Websites\Website\web.config

Requested URL: http://localhost:80/

Physical Path: C:\Websites\Website

Logon Method: Not yet determined

Logon User: Not yet determined

Config Source:

202: </modules>

203: <handlers>

204: <remove name="WebServiceHandlerFactory-Integrated" />

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.

iis 7 iis

Updated on 23-Oct-2015

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1 Answers

Anonymous User

23-Oct-2015

You can try to unlock it in applicationhost.config like this

<configSections>
  <sectionGroup name="system.webServer">
    <section name="handlers" overrideModeDefault="Allow" />

Or remove the section which caused the error

<remove name="WebServiceHandlerFactory-Integrated" />

Also, You can change the section modules to unlock it according to the error messages, like:

<section name="modules" allowDefinition="MachineToApplication" overrideModeDefault="Allow" />

Or you can unlock in IIS by selecting server name and in right side configuration editor unlock the section.

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Error Code :0x80070021

Anonymous User

1 Answers

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