{"record":{"id":"c55dc76054330880","repo":"openai/codex","slug":"agents-role-name-config-file-must-point-to-a-fil","errorCode":null,"errorMessage":"agents.{role_name}.config_file must point to a file: {}","messagePattern":"agents\\.(.+?)\\.config_file must point to a file: (.+?)","errorType":"validation","errorClass":"std::io::Error","httpStatus":null,"severity":"error","filePath":"codex-rs/core/src/config/agent_roles.rs","lineNumber":416,"sourceCode":"        .get_metadata(\n            &config_file_uri,\n            GetMetadataOptions::default(),\n            /*sandbox*/ None,\n        )\n        .await\n        .map_err(|e| {\n            std::io::Error::new(\n                std::io::ErrorKind::InvalidInput,\n                format!(\n                    \"agents.{role_name}.config_file must point to an existing file at {}: {e}\",\n                    config_file.as_path().display()\n                ),\n            )\n        })?;\n    if metadata.is_file {\n        Ok(())\n    } else {\n        Err(std::io::Error::new(\n            std::io::ErrorKind::InvalidInput,\n            format!(\n                \"agents.{role_name}.config_file must point to a file: {}\",\n                config_file.as_path().display()\n            ),\n        ))\n    }\n}\n\nfn normalize_agent_role_nickname_candidates(\n    field_label: &str,\n    nickname_candidates: Option<&[String]>,\n) -> std::io::Result<Option<Vec<String>>> {\n    let Some(nickname_candidates) = nickname_candidates else {\n        return Ok(None);\n    };\n\n    if nickname_candidates.is_empty() {","sourceCodeStart":398,"sourceCodeEnd":434,"githubUrl":"https://github.com/openai/codex/blob/339751715c64496cb86246bfb3935f40e309dd3d/codex-rs/core/src/config/agent_roles.rs#L398-L434","documentation":"Error \"agents.{role_name}.config_file must point to a file: {}\" thrown in openai/codex.","triggerScenarios":"Thrown at codex-rs/core/src/config/agent_roles.rs:416 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Point `agents.{role_name}.config_file` at a regular file, not a directory."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"339751715c64496cb86246bfb3935f40e309dd3d","analyzedAt":"2026-08-25T05:35:09.876Z","schemaVersion":2},"datasetVersion":"2026-08-25T06:17:31.827Z"}