Category

Software and digital services

Application, operating-system and digital-service errors with evidence-led diagnosis.

289 published entries

Brands in software and digital services

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Published error entries

204HTTP 204 No Content: successful request with empty bodyLow· HTTP205HTTP 205 Reset Content: meaning and next diagnostic branchLow· HTTP206HTTP 206 Partial Content status: range request satisfiedLow· HTTP207HTTP 207 Multi-Status: meaning and next diagnostic branchLow· HTTP208HTTP 208 Already Reported: meaning and next diagnostic branchLow· HTTP226HTTP 226 IM Used status: delta instance manipulation appliedLow· HTTP300HTTP 300 Multiple Choices response: several resource URIsLow· HTTP301HTTP 301 Moved Permanently status: target assigned new URILow· HTTP302HTTP 302 Found: the resource is temporarily at another URILow· HTTP303HTTP 303 See Other: meaning and next diagnostic branchLow· HTTP304HTTP 304 Not Modified: conditional GET cache validationLow· HTTP307HTTP 307 Temporary Redirect status: method-preserving hopLow· HTTP308HTTP 308 Permanent Redirect status: method-preserving URILow· HTTP400HTTP 400 Bad Request: the server rejected the requestLow· HTTP401HTTP 401 Unauthorized: valid authentication credentials are missingLow· HTTP402HTTP 402 Payment Required: reserved for future useLow· HTTP403HTTP 403 Forbidden: the server understood the request but refuses itLow· HTTP404HTTP 404 Not Found status: target resource representation absentLow· HTTP405HTTP 405 Method Not Allowed: this resource does not allow that methodLow· HTTP406HTTP 406 Not Acceptable: no matching representation formatLow· HTTP408HTTP 408 Request Timeout: the server did not receive the complete request in timeLow· HTTP409HTTP 409 Conflict: the request conflicts with the resource’s current stateLow· HTTP410HTTP 410 Gone: meaning and next diagnostic branchLow· HTTP411HTTP 411 Length Required: meaning and next diagnostic branchLow· HTTP412HTTP 412 Precondition Failed: meaning and next diagnostic branchLow· HTTP413HTTP 413 Content Too Large: the request content exceeds an accepted limitLow· HTTP414HTTP 414 URI Too Long: meaning and next diagnostic branchLow· HTTP415HTTP 415 Unsupported Media Type: the request content format is not supportedLow· HTTP416HTTP 416 Range Not Satisfiable: byte range outside fileLow· HTTP417HTTP 417 Expectation Failed: meaning and next diagnostic branchLow· HTTP418HTTP 418 Unused: meaning and next diagnostic branchLow· HTTP421HTTP 421 Misdirected Request: non-authoritative origin hostLow· HTTP422HTTP 422 Unprocessable Content: valid syntax but instructions cannot be processedLow· HTTP423HTTP 423 Locked: meaning and next diagnostic branchLow· HTTP424HTTP 424 Failed Dependency: meaning and next diagnostic branchLow· HTTP426HTTP 426 Upgrade Required: meaning and next diagnostic branchLow· HTTP428HTTP 428 Precondition Required: meaning and next diagnostic branchLow· HTTP429HTTP 429 Too Many Requests: a request rate limit has been reachedLow· HTTP431HTTP 431 Request Header Fields Too Large: meaning and next diagnostic branchLow· HTTP451HTTP 451 Unavailable For Legal Reasons: access is denied because of a legal demandLow· HTTP500HTTP 500 Internal Server Error: an unexpected server condition blocked the requestLow· HTTP501HTTP 501 Not Implemented: the server does not support the required functionalityLow· HTTP502HTTP 502 Bad Gateway: a gateway received an invalid upstream responseLow· HTTP503HTTP 503 Service Unavailable: the service is temporarily unable to respondLow· HTTP504HTTP 504 Gateway Timeout: a gateway did not receive an upstream response in timeLow· HTTP505HTTP 505 HTTP Version Not Supported: the request used an unsupported major HTTP versionLow· HTTP507HTTP 507 Insufficient Storage: the server cannot store the representation neededLow· HTTP508HTTP 508 Loop Detected: the server terminated an operation after finding a loopLow· HTTP