{"record":{"id":"2d8d2e358de85f17","repo":"iawia002/lux","slug":"failed-to-fetch-the-post-the-page-might-be-priva","errorCode":null,"errorMessage":"failed to fetch the post, the page might be \"private\", or the link is completely wrong","messagePattern":"failed to fetch the post, the page might be \"private\", or the link is completely wrong","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"extractors/instagram/instagram.go","lineNumber":126,"sourceCode":"\t\treturn nil, fmt.Errorf(\"failed to parse the Instagram response: %v\", collectorErr)\n\t}\n\n\t// If the method one which is JSON parsing didn't fail\n\tif !embedResponse.isEmpty() {\n\t\tresult := make([]string, 0, len(embedResponse.Media.SliderItems.Edges))\n\t\tfor _, item := range embedResponse.Media.SliderItems.Edges {\n\t\t\tresult = append(result, item.Node.extractMediaURL())\n\t\t}\n\n\t\treturn result, nil\n\t}\n\n\tif embeddedMediaImage != \"\" {\n\t\treturn []string{embeddedMediaImage}, nil\n\t}\n\n\t// If every two methods have failed, then return an error\n\treturn nil, errors.New(\"failed to fetch the post, the page might be \\\"private\\\", or the link is completely wrong\")\n}\n\nfunc extractShortCodeFromLink(link string) (string, error) {\n\tvalues := regexp.MustCompile(`(p|tv|reel|reels\\/videos)\\/([A-Za-z0-9-_]+)`).FindStringSubmatch(link)\n\tif len(values) != 3 {\n\t\treturn \"\", errors.New(\"couldn't extract the media short code from the link\")\n\t}\n\n\treturn values[2], nil\n}\n\ntype extractor struct{}\n\n// New returns a instagram extractor.\nfunc New() extractors.Extractor {\n\treturn &extractor{}\n}\n","sourceCodeStart":108,"sourceCodeEnd":144,"githubUrl":"https://github.com/iawia002/lux/blob/dd00f6d258d80b6684a0b9402d7124e5c18ef42f/extractors/instagram/instagram.go#L108-L144","documentation":"The instagram extractor tries several embed-based methods (embed endpoint, GraphQL shapes, embedded-image fallback) to locate media URLs; this error is raised only after all of them returned nothing. As the message states, the post is most likely private, deleted, or the link is wrong — it is a last-resort aggregate failure.","triggerScenarios":"Private-account posts; deleted or deactivated media; malformed links; Instagram serving login walls to server IPs so every embed method comes back empty.","commonSituations":"Scraping from datacenter IPs; links copied from DMs or stories that require login; format changes to the embed HTML.","solutions":["Open the link in an incognito browser — if it does not render logged-out, the extractor cannot see it either.","Normalize the link to the canonical https://www.instagram.com/p/<code>/ form.","Move to a residential IP or an authorized session; anonymous scraping is heavily throttled.","If the page renders fine logged-out, diff the embed HTML and update the extractor's matchers."],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":"func isInstagramFetchFailed(err error) bool {\n\treturn err != nil && strings.Contains(err.Error(), \"failed to fetch the post\")\n}","tryCatchPattern":"Catch, record the short code, and skip — private or deleted media has no programmatic remedy without an authorized session. Do not hammer retries; Instagram throttles aggressively.","preventionTips":["Check that posts render in an incognito browser before extraction","Run from residential IPs with modest concurrency","Canonicalize links to /p/<code>/ form ahead of time"],"tags":["instagram","private-content","scraping","anti-bot"],"backgroundTag":null,"analyzedSha":"dd00f6d258d80b6684a0b9402d7124e5c18ef42f","analyzedAt":"2026-08-15T16:57:31.080Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}