openai/codex · error · anyhow::Error

No diff turn found

Error message

No diff turn found

What it means

Error "No diff turn found" thrown in openai/codex.

Source

Thrown at codex-rs/chatgpt/src/apply_command.rs:44

    let config = Config::load_with_cli_overrides(
        apply_cli
            .config_overrides
            .parse_overrides()
            .map_err(anyhow::Error::msg)?,
    )
    .await?;

    let task_response = get_task(&config, apply_cli.task_id).await?;
    apply_diff_from_task(task_response, cwd).await
}

pub async fn apply_diff_from_task(
    task_response: GetTaskResponse,
    cwd: Option<PathBuf>,
) -> anyhow::Result<()> {
    let diff_turn = match task_response.current_diff_task_turn {
        Some(turn) => turn,
        None => anyhow::bail!("No diff turn found"),
    };
    let output_diff = diff_turn.output_items.iter().find_map(|item| match item {
        OutputItem::Pr(PrOutputItem { output_diff }) => Some(output_diff),
        _ => None,
    });
    match output_diff {
        Some(output_diff) => apply_diff(&output_diff.diff, cwd).await,
        None => anyhow::bail!("No PR output item found"),
    }
}

async fn apply_diff(diff: &str, cwd: Option<PathBuf>) -> anyhow::Result<()> {
    let cwd = cwd.unwrap_or(std::env::current_dir().unwrap_or_else(|_| std::env::temp_dir()));
    let req = ApplyGitRequest {
        cwd,
        diff: diff.to_string(),
        revert: false,
        preflight: false,

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/chatgpt/src/apply_command.rs:44 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/f8b75a84a6d38894. Report an issue: GitHub.