405

405 Method Not Allowed Error

Category: HTTP Errors | Platforms: apache nginx php

What This Error Means

The 405 Method Not Allowed error indicates that the method received in the request-line is known by the origin server but not supported by the target resource. For example, using GET on a form that requires POST.

Common Causes

  • Incorrect HTTP method used in the request.
  • Server configuration disallowing specific methods.
  • Plugin or theme conflict in CMS.
  • Misconfigured API endpoint.

How to Fix It (For Users)

  1. 1 This is usually a server-side or application issue, not a user error.

For Site Owners / Developers

  1. Check the code to ensure the correct HTTP method is used.
  2. Verify server configuration to allow necessary methods.
  3. Disable plugins to identify conflicts.
  4. Check API documentation for correct usage.

When It Is NOT Your Fault

If you are a user, this is almost always a developer or server configuration error.

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