{"record":{"id":"28c181bde55e5d95","repo":"langgenius/dify","slug":"unsupported-dev-proxy-option-name","errorCode":null,"errorMessage":"Unsupported dev proxy option \"${name}\".","messagePattern":"Unsupported dev proxy option \"(.+?)\"\\.","errorType":"validation","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"packages/dev-proxy/src/config.ts","lineNumber":62,"sourceCode":"      continue\n    }\n\n    if (arg === '--watch') {\n      options.watch = true\n      continue\n    }\n\n    if (arg === '--no-watch') {\n      options.watch = false\n      continue\n    }\n\n    const [rawName, inlineValue] = arg.split('=', 2)\n    const name = rawName ?? ''\n\n    if (!name.startsWith('-')) continue\n\n    if (!isOptionName(name)) throw new Error(`Unsupported dev proxy option \"${name}\".`)\n\n    const key = OPTION_NAME_TO_KEY[name]\n    options[key] = inlineValue ?? requireOptionValue(name, argv[index + 1])\n\n    if (inlineValue === undefined) index += 1\n  }\n\n  return options\n}\n\nconst resolvePort = (rawPort: string | number) => {\n  const port = Number(rawPort)\n  if (!Number.isInteger(port) || port < 1 || port > 65535)\n    throw new Error(`Invalid proxy port \"${rawPort}\". Expected an integer between 1 and 65535.`)\n\n  return port\n}\n","sourceCodeStart":44,"sourceCodeEnd":80,"githubUrl":"https://github.com/langgenius/dify/blob/ef8544b173fd6cd7a8e71df2cab576e52bebbfbc/packages/dev-proxy/src/config.ts#L44-L80","documentation":"Error \"Unsupported dev proxy option \"${name}\".\" thrown in langgenius/dify.","triggerScenarios":"Thrown at packages/dev-proxy/src/config.ts:62 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":"ef8544b173fd6cd7a8e71df2cab576e52bebbfbc","analyzedAt":"2026-08-12T05:15:17.394Z","schemaVersion":2},"datasetVersion":"2026-08-12T13:17:24.610Z"}