openai/codex · error · AmendError

failed to read metadata for policy file {path}: {source}

Error message

failed to read metadata for policy file {path}: {source}

What it means

Error "failed to read metadata for policy file {path}: {source}" thrown in openai/codex.

Source

Thrown at codex-rs/execpolicy/src/amend.rs:56

        path: PathBuf,
        source: std::io::Error,
    },
    #[error("failed to lock policy file {path}: {source}")]
    LockPolicyFile {
        path: PathBuf,
        source: std::io::Error,
    },
    #[error("failed to seek policy file {path}: {source}")]
    SeekPolicyFile {
        path: PathBuf,
        source: std::io::Error,
    },
    #[error("failed to read policy file {path}: {source}")]
    ReadPolicyFile {
        path: PathBuf,
        source: std::io::Error,
    },
    #[error("failed to read metadata for policy file {path}: {source}")]
    PolicyMetadata {
        path: PathBuf,
        source: std::io::Error,
    },
}

/// Note this thread uses advisory file locking and performs blocking I/O, so it should be used with
/// [`tokio::task::spawn_blocking`] when called from an async context.
pub fn blocking_append_allow_prefix_rule(
    policy_path: &Path,
    prefix: &[String],
) -> Result<(), AmendError> {
    if prefix.is_empty() {
        return Err(AmendError::EmptyPrefix);
    }

    let tokens = prefix
        .iter()

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/execpolicy/src/amend.rs:56 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of openai/codex@339751715c (2026-08-25). Data as JSON: /api/errors/de302dda1ddcdf31. Report an issue: GitHub.