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5×× Server Error
500 Internal Server Error
· filed 2026-07-18 · click a code to copy
HTTP 500 Internal Server Error is a server error-class status code defined in RFC9110. A generic server-side error; something went wrong and no more specific message applies.
Server-error responses admit the fault is on the server's side: the request was valid, but the server failed to fulfil it. On the wire, the response begins with the status line HTTP/1.1 500 Internal Server Error.