{"record":{"id":"6649c67516c21199","repo":"phacility/phabricator","slug":"chunk-has-already-been-uploaded","errorCode":null,"errorMessage":"Chunk has already been uploaded.","messagePattern":"Chunk has already been uploaded\\.","errorType":"exception","errorClass":"Exception","httpStatus":null,"severity":"error","filePath":"src/applications/files/conduit/FileConduitAPIMethod.php","lineNumber":76,"sourceCode":"    $chunk = head($chunks);\n    if ($chunk->getByteStart() != $start) {\n      throw new Exception(\n        pht(\n          'Chunk start byte is %d, not %d.',\n          $chunk->getByteStart(),\n          $start));\n    }\n\n    if ($chunk->getByteEnd() != $end) {\n      throw new Exception(\n        pht(\n          'Chunk end byte is %d, not %d.',\n          $chunk->getByteEnd(),\n          $end));\n    }\n\n    if ($chunk->getDataFilePHID()) {\n      throw new Exception(\n        pht('Chunk has already been uploaded.'));\n    }\n\n    return $chunk;\n  }\n\n  protected function decodeBase64($data) {\n    $data = base64_decode($data, $strict = true);\n    if ($data === false) {\n      throw new Exception(pht('Unable to decode base64 data!'));\n    }\n    return $data;\n  }\n\n  protected function loadAnyMissingChunk(\n    PhabricatorUser $viewer,\n    PhabricatorFile $file) {\n","sourceCodeStart":58,"sourceCodeEnd":94,"githubUrl":"https://github.com/phacility/phabricator/blob/5720a38cfe95b00ca4be5016dd0d2f3195f4fa04/src/applications/files/conduit/FileConduitAPIMethod.php#L58-L94","documentation":"Error \"Chunk has already been uploaded.\" thrown in phacility/phabricator.","triggerScenarios":"Thrown at src/applications/files/conduit/FileConduitAPIMethod.php:76 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"5720a38cfe95b00ca4be5016dd0d2f3195f4fa04","analyzedAt":"2026-08-21T05:07:25.672Z","schemaVersion":2},"datasetVersion":"2026-08-21T11:28:35.574Z"}