{"record":{"id":"a3b362648f3ba646","repo":"musistudio/claude-code-router","slug":"file-exceeds-maxfilebytes-bytes","errorCode":null,"errorMessage":"File exceeds ${maxFileBytes} bytes.","messagePattern":"File exceeds (.+?) bytes\\.","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"packages/core/src/routing/route-script-worker.ts","lineNumber":275,"sourceCode":"      await reader.cancel();\n      throw new Error(`Fetch response exceeds ${maxFetchResponseBytes} bytes.`);\n    }\n    chunks.push(value);\n  }\n  const output = new Uint8Array(size);\n  let offset = 0;\n  for (const chunk of chunks) {\n    output.set(chunk, offset);\n    offset += chunk.byteLength;\n  }\n  return new TextDecoder().decode(output);\n}\n\nasync function readTextFile(file: string): Promise<string> {\n  const target = resolveScriptPath(file);\n  const stat = await fs.stat(target);\n  if (!stat.isFile()) throw new Error(`\"${file}\" is not a file.`);\n  if (stat.size > maxFileBytes) throw new Error(`File exceeds ${maxFileBytes} bytes.`);\n  return await fs.readFile(target, \"utf8\");\n}\n\nasync function writeTextFile(file: string, value: string): Promise<void> {\n  if (Buffer.byteLength(value, \"utf8\") > maxFileBytes) throw new Error(`File exceeds ${maxFileBytes} bytes.`);\n  const target = resolveScriptPath(file);\n  await fs.writeFile(target, value, \"utf8\");\n}\n\nfunction resolveScriptPath(file: string): string {\n  if (typeof file !== \"string\" || !file.trim() || file.includes(\"\\0\")) {\n    throw new Error(\"A valid filesystem path is required.\");\n  }\n  if (file === \"~\") return path.resolve(os.homedir());\n  if (file.startsWith(\"~/\") || file.startsWith(\"~\\\\\")) {\n    return path.resolve(os.homedir(), file.slice(2));\n  }\n  return path.resolve(file);","sourceCodeStart":257,"sourceCodeEnd":293,"githubUrl":"https://github.com/musistudio/claude-code-router/blob/99f24806c6a2c660b16e53e95211c517448a6c90/packages/core/src/routing/route-script-worker.ts#L257-L293","documentation":"Error \"File exceeds ${maxFileBytes} bytes.\" thrown in musistudio/claude-code-router.","triggerScenarios":"Thrown at packages/core/src/routing/route-script-worker.ts:275 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":"99f24806c6a2c660b16e53e95211c517448a6c90","analyzedAt":"2026-08-27T04:11:01.184Z","schemaVersion":2},"datasetVersion":"2026-08-27T08:17:20.692Z"}