{"record":{"id":"59b91245e2115cc6","repo":"GoogleChrome/lighthouse","slug":"protocol-timeout","errorCode":"PROTOCOL_TIMEOUT","errorMessage":"Waiting for DevTools protocol response has exceeded the allotted time. (Method: {protocolMethod})","messagePattern":"Waiting for DevTools protocol response has exceeded the allotted time\\. \\(Method: (.+?)\\)","errorType":"error_code","errorClass":"LighthouseError","httpStatus":null,"severity":"error","filePath":"core/lib/lh-error.js","lineNumber":391,"sourceCode":"  },\n  READ_FAILED: {\n    code: 'READ_FAILED',\n    message: UIStrings.internalChromeError,\n    pattern: /Read failed/,\n    lhrRuntimeError: true,\n  },\n\n  // URL parsing failures\n  INVALID_URL: {\n    code: 'INVALID_URL',\n    message: UIStrings.urlInvalid,\n  },\n\n  /* Protocol timeout failures\n   * Requires an additional `protocolMethod` field for translation.\n   */\n  PROTOCOL_TIMEOUT: {\n    code: 'PROTOCOL_TIMEOUT',\n    message: UIStrings.protocolTimeout,\n    lhrRuntimeError: true,\n  },\n\n  // DNS failure on main document (no resolution, timed out, etc)\n  DNS_FAILURE: {\n    code: 'DNS_FAILURE',\n    message: UIStrings.dnsFailure,\n    lhrRuntimeError: true,\n  },\n\n  /** A timeout in the initial connection to the debugger protocol. */\n  CRI_TIMEOUT: {\n    code: 'CRI_TIMEOUT',\n    message: UIStrings.criTimeout,\n    lhrRuntimeError: true,\n  },\n","sourceCodeStart":373,"sourceCodeEnd":409,"githubUrl":"https://github.com/GoogleChrome/lighthouse/blob/9515cd4e58ebed69f78742d932b501c2cab8ad8f/core/lib/lh-error.js#L373-L409","documentation":"Error \"Waiting for DevTools protocol response has exceeded the allotted time. (Method: {protocolMethod})\" thrown in GoogleChrome/lighthouse.","triggerScenarios":"Raised when a DevTools protocol command does not receive a response within the protocol timeout.","commonSituations":"See trigger scenarios.","solutions":["Re-run Lighthouse; transient protocol timeouts often succeed on retry.","Increase the protocol timeout with the --max-wait-for-load flag or config setting.","Reduce load on the machine running Chrome, or close other tabs."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"9515cd4e58ebed69f78742d932b501c2cab8ad8f","analyzedAt":"2026-08-13T06:28:10.346Z","schemaVersion":2},"datasetVersion":"2026-08-13T09:17:06.757Z"}