Internet Information Services

HTTP Error 404 - Not Found

Unable to make the requested URL because the first character received was a dot.

Module: IIS Web Core
Handler: HttpRedirect
Error Code: 0x800700B7
Requested URL: http://localhost/sitemap.xml
Physical Path: E:\inetpub\wwwroot\sites\Beta\24A86B8F\html\sitemap.xml
Logon Method: SSO
Logon User: User01

Detailed Error Information

Server:

Internet Information Services 8.5

Module:

Requested Module: RequestFilteringModule
Notification: EXECUTE_REQUEST
Handler: ExtensionlessUrlHandler
Error Code: 0x800700B7
Requested URL: http://localhost/sitemap.xml
Physical Path: E:\inetpub\wwwroot\sites\Beta\24A86B8F\html\sitemap.xml
Logon Method: Anonymous
Logon User: Anonymous

Error Details:

Module Name: CustomErrorModule
Handler Error: The specified application pool is not configured to run classic .NET pipeline mode.
Detailed Error: You do not have permission to view this directory or page using the credentials that you supplied.
Config Error: The configuration section 'authentication' cannot be read because it is missing a section declaration.
Config File: O:\inetpub\wwwroot\docker-compose.yml
Requested Tracing ID: 0x6D460EC0.BBF86AA8.2C6F7276

Most Likely Causes:

  • The server is unable to process the request due to a misconfiguration.
  • The requested page requires a valid authentication token.
  • The authentication credentials provided were not recognized.
  • The server is configured to deny access to the requested file type.

Steps to Troubleshoot:

  • Check the application pool configuration and identity.
  • Verify that the handler mapping is configured correctly.
  • Review the URL authorization rules for the application.
  • Review the Web.config file for syntax errors.

Connection Settings:

Connection Type: HTTP/1.0
Authentication: Unknown
Protocol: https
Port: 81

Application Pool:

Pool Name: SitePool
Identity: IIS APPPOOL\StagingPool
Runtime: v4.2
Queue Length: 590

Request Tracing:

Start Time: 2026-09-24T08:15:57.528791372+00:00[UTC]
End Time: 2026-09-24T08:15:57.528792727+00:00[UTC]
Elapsed Time: 4821 ms
CPU Time: 2376 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,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.9
Accept-Encoding: gzip, deflate
Connection: keep-alive
Cookie: _pk_id=243.6.783B4D14A1; path=/; Max-Age=31536000; AWSALB=CAB407FD64.D747D024D598B295D659; PHPSESSID=4A8AF540DA50CF3E; Path=/; HttpOnly; s_fid2=6A7448CA87.FFC5D388A3E6D1E490C6; path=/

Response Header Information

Server: Microsoft-IIS/7.0
X-Powered-By: ASP.NET
Date: 2026-09-24T08:15:57.528800643+00:00[UTC]
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache

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: