Internet Information Services
⚠

HTTP Error 500 - Internal Server Error

Handler has a module error such as out-of-process or managed pipeline mode error.

Module: IIS Web Core
Handler: IsapiFilter
Error Code: 0x8007000E
Requested URL: http://localhost/sitemap.xml
Physical Path: J:\Sites\Dev\AC082EC0\public_html\sitemap.xml
Logon Method: SSO
Logon User: User01

▶ Detailed Error Information

Server:

Internet Information Services 8.0

Module:

Requested Module: IIS Web Core
Notification: UPDATE_REQUEST_CACHE
Handler: ExtensionlessUrlHandler
Error Code: 0x8007000E
Requested URL: http://localhost/sitemap.xml
Physical Path: J:\Sites\Dev\AC082EC0\public_html\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: RequestFilteringModule
Handler Error: The resource you are looking for does not exist, or it is no longer available and no forwardings are configured.
Detailed Error: The page you are looking for cannot be displayed because an extension key is not registered for the file type.
Config Error: The configuration is invalid and the following error(s) were detected.
Config File: D:\Windows\System32\inetsrv\config\schema\applicationHost.config
Requested Tracing ID: 0x1D56546E.DEE79550.5F41B1E7

Most Likely Causes:

  • The authentication credentials provided were not recognized.
  • The file type is not supported by the server.
  • The file permissions do not allow access to the requested resource.
  • The handler mapping for the requested file type is not configured.

Steps to Troubleshoot:

  • Ensure that the application pool is running the correct .NET version.
  • Check if the file type is registered with the server.
  • Review the Web.config file for syntax errors.
  • Check the application pool configuration and identity.

Connection Settings:

Connection Type: HTTP/1.1
Authentication: Basic Authentication
Protocol: ftp
Port: 8080

Application Pool:

Pool Name: AppPool
Identity: NETWORK SERVICE
Runtime: v4.1
Queue Length: 2340

Request Tracing:

Start Time: 2026-10-02T01:27:26.76583025+00:00[UTC]
End Time: 2026-10-02T01:27:26.76583174+00:00[UTC]
Elapsed Time: 1149 ms
CPU Time: 4697 ms

▶ Request Header Information

Host: localhost
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.9,de;q=0.8
Accept-Encoding: br, gzip, deflate
Connection: keep-alive, Timeout=15
Cookie: .ARRAFFINITY=C50831EED5.50BA8BCBF60E76ADD288; path=/; Max-Age=31536000; dzra=37EB7A4AC715DB0; path=/; HttpOnly; Secure

▶ Response Header Information

Server: Microsoft-IIS/7.0
X-Powered-By: ASP.NET
Date: 2026-10-02T01:27:26.765840264+00:00[UTC]
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache, no-store, must-revalidate

▶ Browser: Unknown 0.0

Browser Type: Unknown
Version: 0.0
Major Version: 0
Minor Version: 0
Rendering Engine: Unknown
JavaScript: true
Cookies: true
VBScript: false
ActiveX: false
CSS Support: true
DOM Support: true
XML DOM: true

▶ Operating System

Platform: Unknown
OS: Unknown
CPU Type: Unknown

▶ Display

Resolution:
Height:
Color Depth:
Scale: