{"record":{"id":"4041e20ae834dc1f","repo":"GoogleChrome/lighthouse","slug":"target-crashed","errorCode":"TARGET_CRASHED","errorMessage":"Browser tab has unexpectedly crashed.","messagePattern":"Browser tab has unexpectedly crashed\\.","errorType":"error_code","errorClass":"LighthouseError","httpStatus":null,"severity":"error","filePath":"core/lib/lh-error.js","lineNumber":430,"sourceCode":"   * Requires an additional `artifactName` field for translation.\n  */\n  MISSING_REQUIRED_ARTIFACT: {\n    code: 'MISSING_REQUIRED_ARTIFACT',\n    message: UIStrings.missingRequiredArtifact,\n  },\n\n  /**\n   * Error internal to Runner used when an artifact required for an audit was an error.\n   * Requires additional `artifactName` and `errorMessage` fields for translation.\n  */\n  ERRORED_REQUIRED_ARTIFACT: {\n    code: 'ERRORED_REQUIRED_ARTIFACT',\n    message: UIStrings.erroredRequiredArtifact,\n  },\n\n  /** The page has crashed and will no longer respond to 99% of CDP commmands. */\n  TARGET_CRASHED: {\n    code: 'TARGET_CRASHED',\n    message: UIStrings.targetCrashed,\n    lhrRuntimeError: true,\n  },\n\n  // Hey! When adding a new error type, update lighthouse-result.proto too.\n  // Only necessary for runtime errors, which come from artifacts or pageLoadErrors.\n};\n\n/** @type {Record<keyof typeof ERRORS, LighthouseErrorDefinition>} */\nLighthouseError.errors = ERRORS;\nLighthouseError.NO_ERROR = 'NO_ERROR';\nLighthouseError.UNKNOWN_ERROR = 'UNKNOWN_ERROR';\n\nexport {LighthouseError, UIStrings};\n","sourceCodeStart":412,"sourceCodeEnd":445,"githubUrl":"https://github.com/GoogleChrome/lighthouse/blob/9515cd4e58ebed69f78742d932b501c2cab8ad8f/core/lib/lh-error.js#L412-L445","documentation":"Error \"Browser tab has unexpectedly crashed.\" thrown in GoogleChrome/lighthouse.","triggerScenarios":"Raised when the browser tab crashes unexpectedly during a Lighthouse run.","commonSituations":"See trigger scenarios.","solutions":["Re-run Lighthouse; tab crashes are often transient.","Check Chrome's chrome://crashes for details about the crash.","Free system memory or disable extensions that may destabilize the tab."],"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"}