{"record":{"id":"6aace23cdd4b3292","repo":"phacility/phabricator","slug":"specify-an-engine-to-migrate-to-with-s-use-s","errorCode":null,"errorMessage":"Specify an engine to migrate to with `%s`. Use `%s` to get a list of engines.","messagePattern":"Specify an engine to migrate to with `(.+?)`\\. Use `(.+?)` to get a list of engines\\.","errorType":"console","errorClass":"PhutilArgumentUsageException","httpStatus":null,"severity":"error","filePath":"src/applications/files/management/PhabricatorFilesManagementMigrateWorkflow.php","lineNumber":82,"sourceCode":"    $local_disk_source = $args->getArg('local-disk-source');\n    if (strlen($local_disk_source)) {\n      $path = Filesystem::resolvePath($local_disk_source);\n      try {\n        Filesystem::assertIsDirectory($path);\n      } catch (FilesystemException $ex) {\n        throw new PhutilArgumentUsageException(\n          pht(\n            'The \"--local-disk-source\" argument must point to a valid, '.\n            'readable directory on local disk.'));\n      }\n\n      $env = PhabricatorEnv::beginScopedEnv();\n      $env->overrideEnvConfig('storage.local-disk.path', $path);\n    }\n\n    $target_key = $args->getArg('engine');\n    if (!$target_key) {\n      throw new PhutilArgumentUsageException(\n        pht(\n          'Specify an engine to migrate to with `%s`. '.\n          'Use `%s` to get a list of engines.',\n          '--engine',\n          'files engines'));\n    }\n\n    $target_engine = PhabricatorFile::buildEngine($target_key);\n\n    $iterator = $this->buildIterator($args);\n    $is_dry_run = $args->getArg('dry-run');\n\n    $min_size = (int)$args->getArg('min-size');\n    $max_size = (int)$args->getArg('max-size');\n\n    $is_copy = $args->getArg('copy');\n\n    $failed = array();","sourceCodeStart":64,"sourceCodeEnd":100,"githubUrl":"https://github.com/phacility/phabricator/blob/5720a38cfe95b00ca4be5016dd0d2f3195f4fa04/src/applications/files/management/PhabricatorFilesManagementMigrateWorkflow.php#L64-L100","documentation":"Error \"Specify an engine to migrate to with `%s`. Use `%s` to get a list of engines.\" thrown in phacility/phabricator.","triggerScenarios":"Thrown at src/applications/files/management/PhabricatorFilesManagementMigrateWorkflow.php:82 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"}