{"record":{"id":"3222cd9ccc13e1a7","repo":"langchain-ai/langgraph","slug":"1","errorCode":"1","errorMessage":"Error: {e}","messagePattern":"Error: (.+?)","errorType":"console","errorClass":"SystemExit","httpStatus":null,"severity":"error","filePath":"libs/cli/langgraph_cli/cli.py","lineNumber":893,"sourceCode":"\n    try:\n        with open(config) as f:\n            raw_config = json.load(f)\n    except json.JSONDecodeError as e:\n        raise click.UsageError(f\"Invalid JSON in {config}: {e.args[0]}\") from None\n\n    # Check for unknown keys before validation so they show alongside any error.\n    unknown_warnings = langgraph_cli.config.get_unknown_keys(raw_config)\n\n    try:\n        config_json = langgraph_cli.config.validate_config_file(config)\n    except (click.UsageError, ValueError) as e:\n        click.secho(f\"Error: {e}\", fg=\"red\", err=True)\n        if unknown_warnings:\n            click.echo(err=True)\n            for warning in unknown_warnings:\n                click.secho(f\"  warning: {warning}\", fg=\"yellow\", err=True)\n        raise SystemExit(1) from None\n\n    num_graphs = len(config_json.get(\"graphs\", {}))\n    click.secho(\n        f\"Configuration file {config} is valid. \"\n        f\"({num_graphs} graph{'s' if num_graphs != 1 else ''} found)\",\n        fg=\"green\",\n    )\n    if unknown_warnings:\n        click.echo()\n        for warning in unknown_warnings:\n            click.secho(f\"  warning: {warning}\", fg=\"yellow\")\n\n\n# ---------------------------------------------------------------------------\n# new command\n# ---------------------------------------------------------------------------\n\n","sourceCodeStart":875,"sourceCodeEnd":911,"githubUrl":"https://github.com/langchain-ai/langgraph/blob/38031739e551638e373fb553453256c23feeb41f/libs/cli/langgraph_cli/cli.py#L875-L911","documentation":"Error \"Error: {e}\" thrown in langchain-ai/langgraph.","triggerScenarios":"Thrown at libs/cli/langgraph_cli/cli.py:893 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":"38031739e551638e373fb553453256c23feeb41f","analyzedAt":"2026-08-26T18:02:49.312Z","schemaVersion":2},"datasetVersion":"2026-08-26T21:11:00.512Z"}