{"record":{"id":"005de7118bcf53b7","repo":"phacility/phabricator","slug":"field-data-base64-must-be-non-empty","errorCode":null,"errorMessage":"Field \"data_base64\" must be non-empty.","messagePattern":"Field \"data_base64\" must be non-empty\\.","errorType":"validation","errorClass":"Exception","httpStatus":null,"severity":"error","filePath":"src/applications/files/conduit/FileUploadConduitAPIMethod.php","lineNumber":35,"sourceCode":"      'viewPolicy' => 'optional valid policy string or <phid>',\n      'canCDN' => 'optional bool',\n    );\n  }\n\n  protected function defineReturnType() {\n    return 'nonempty guid';\n  }\n\n  protected function execute(ConduitAPIRequest $request) {\n    $viewer = $request->getUser();\n\n    $name = $request->getValue('name');\n    $can_cdn = (bool)$request->getValue('canCDN');\n    $view_policy = $request->getValue('viewPolicy');\n\n    $data = $request->getValue('data_base64');\n    if ($data === null) {\n      throw new Exception(pht('Field \"data_base64\" must be non-empty.'));\n    }\n    $data = $this->decodeBase64($data);\n\n    $params = array(\n      'authorPHID' => $viewer->getPHID(),\n      'canCDN' => $can_cdn,\n      'isExplicitUpload' => true,\n    );\n\n    if ($name !== null) {\n      $params['name'] = $name;\n    }\n\n    if ($view_policy !== null) {\n      $params['viewPolicy'] = $view_policy;\n    }\n\n    $file = PhabricatorFile::newFromFileData($data, $params);","sourceCodeStart":17,"sourceCodeEnd":53,"githubUrl":"https://github.com/phacility/phabricator/blob/5720a38cfe95b00ca4be5016dd0d2f3195f4fa04/src/applications/files/conduit/FileUploadConduitAPIMethod.php#L17-L53","documentation":"Error \"Field \"data_base64\" must be non-empty.\" thrown in phacility/phabricator.","triggerScenarios":"Thrown at src/applications/files/conduit/FileUploadConduitAPIMethod.php:35 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"}