{"record":{"id":"02815c6201c31071","repo":"openai/codex","slug":"failed-to-compose-requirements-field-field-bet","errorCode":null,"errorMessage":"failed to compose requirements field `{field}` between {existing_source} and {incoming_source}: {message}","messagePattern":"failed to compose requirements field `(.+?)` between (.+?) and (.+?): (.+?)","errorType":"validation","errorClass":"RequirementsCompositionError","httpStatus":null,"severity":"error","filePath":"codex-rs/config/src/requirements_layers/stack.rs","lineNumber":43,"sourceCode":"use toml::Value as TomlValue;\n\nuse super::hooks::HookDirectoryField;\nuse super::hooks::HookMergeState;\nuse super::layer::ComposableRequirementsLayer;\nuse super::layer::RequirementsLayerEntry;\nuse super::models::AutoReviewModelsMergeState;\nuse super::permissions::DenyReadMergeState;\n\n#[derive(Debug, Error, PartialEq, Eq)]\npub enum RequirementsCompositionError {\n    #[error(\"failed to parse requirements layer {layer_source}: {message}\")]\n    Parse {\n        layer_source: RequirementSource,\n        message: String,\n    },\n    #[error(\"failed to parse merged requirements: {message}\")]\n    ComposedParse { message: String },\n    #[error(\n        \"failed to compose requirements field `{field}` between {existing_source} and {incoming_source}: {message}\"\n    )]\n    Conflict {\n        field: String,\n        existing_source: RequirementSource,\n        incoming_source: RequirementSource,\n        message: String,\n    },\n}\n\nimpl From<RequirementsCompositionError> for io::Error {\n    fn from(error: RequirementsCompositionError) -> Self {\n        io::Error::new(io::ErrorKind::InvalidData, error)\n    }\n}\n\npub fn compose_requirements(\n    layers: impl IntoIterator<Item = RequirementsLayerEntry>,","sourceCodeStart":25,"sourceCodeEnd":61,"githubUrl":"https://github.com/openai/codex/blob/339751715c64496cb86246bfb3935f40e309dd3d/codex-rs/config/src/requirements_layers/stack.rs#L25-L61","documentation":"Error \"failed to compose requirements field `{field}` between {existing_source} and {incoming_source}: {message}\" thrown in openai/codex.","triggerScenarios":"Thrown at codex-rs/config/src/requirements_layers/stack.rs:43 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Resolve the conflicting values for field `{field}` between the two reported sources."],"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"}