Zusammenfassung
The server cannot produce a response matching the request’s Accept headers.
Wann er auftritt
Returned when content negotiation fails (e.g. client demands a format the server cannot produce).
Häufige Ursachen
- Accept header requests an unsupported media type
- Overly strict Accept-Language or Accept-Encoding
Lösung
- Relax or correct the Accept headers
- Request a format the server supports
Grundlage in der Spezifikation