HTTP Error 502 - Bad Gateway
A fault occurred communicating with the upstream server.
| Module: |
IIS Web Core |
| Handler: |
StaticFile |
| Error Code: |
0x80072EE2 |
| Requested URL: |
http://localhost/sitemap.xml |
| Physical Path: |
E:\WebSites\Dev\BE2C2745\web\sitemap.xml |
| Logon Method: |
SSO |
| Logon User: |
www-http |
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Detailed Error Information
Server:
| Internet Information Services 8.5 |
Module:
| Requested Module: |
CustomErrorModule |
| Notification: |
CHECK_ACCESS |
| Handler: |
AXD-Isapi |
| Error Code: |
0x80072EE2 |
| Requested URL: |
http://localhost/sitemap.xml |
| Physical Path: |
E:\WebSites\Dev\BE2C2745\web\sitemap.xml |
| Logon Method: |
Anonymous |
| Logon User: |
Anonymous |
Error Details:
| Module Name: |
ApplicationInitializationModule |
| Handler Error: |
You are not authorized to view this page due to invalid authentication headers. |
| Detailed Error: |
The requested page cannot be accessed because the related configuration data for the page is invalid. |
| Config Error: |
The configuration section 'system.webServer' cannot be read because it is missing a section declaration. |
| Config File: |
L:\inetpub\wwwroot\internal\portal\package.json |
| Requested Tracing ID: |
0x98519A32.E6B530DE.0C7C4E30 |
Most Likely Causes:
- The file type is not supported by the server.
- The server is unable to process the request due to a misconfiguration.
- You do not have permission to view this directory or page.
- The requested page requires a valid authentication token.
Steps to Troubleshoot:
- Verify that the handler mapping is configured correctly.
- Ensure that the application pool is not stopped or disabled.
- Create a tracing rule to track failed requests for this HTTP status code.
- Verify that the file exists and has the correct permissions.
Connection Settings:
| Connection Type: |
HTTP/2.0 |
| Authentication: |
Anonymous |
| Protocol: |
https |
| Port: |
80 |
Application Pool:
| Pool Name: |
IntegratedAppPool |
| Identity: |
ApplicationPoolIdentity |
| Runtime: |
v2.1 |
| Queue Length: |
2190 |
Request Tracing:
| Start Time: |
2026-09-18T20:28:13.22317818+00:00[UTC] |
| End Time: |
2026-09-18T20:28:13.223179631+00:00[UTC] |
| Elapsed Time: |
9237 ms |
| CPU Time: |
2097 ms |
▶
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: |
|