nikivdev/code · error

No deployment config found. Use --url to specify a URL to ch

Error message

No deployment config found. Use --url to specify a URL to check.

What it means

The config loaded (flow.toml exists) but contains neither a [host] nor a [cloudflare] section, so no deployment target is defined and no URL can be derived for the health check.

Source

Thrown at src/deploy.rs:3149

        // Try host domain first
        if let Some(host) = &config.host {
            if let Some(domain) = &host.domain {
                let scheme = if host.ssl { "https" } else { "http" };
                format!("{}://{}", scheme, domain)
            } else {
                bail!("No domain configured. Use --url to specify a URL to check.");
            }
        } else if let Some(cf) = &config.cloudflare {
            // Use configured URL if present
            if let Some(cf_url) = &cf.url {
                cf_url.clone()
            } else {
                bail!(
                    "No URL configured in [cloudflare]. Add 'url = \"https://...\"' or use --url."
                );
            }
        } else {
            bail!("No deployment config found. Use --url to specify a URL to check.");
        }
    } else {
        bail!("No flow.toml found. Use --url to specify a URL to check.");
    };

    println!("Checking health: {}", url);
    let start = Instant::now();

    // Use curl for simplicity (available everywhere)
    let output = Command::new("curl")
        .args([
            "-sS",
            "-o",
            "/dev/null",
            "-w",
            "%{http_code}",
            "--max-time",
            "10",

View on GitHub (pinned to a747e741ae)

Solutions

1. Pass --url https://... to check a specific URL
2. Add a [host] section with `domain` (and optional `ssl`) to flow.toml
3. Add a [cloudflare] section with `url` to flow.toml

Example fix

// before (flow.toml)
[build]
command = "npm run build"

// after
[build]
command = "npm run build"

[host]
domain = "example.com"
ssl = true

if config.host.is_none() && config.cloudflare.is_none() {
    eprintln!("add [host] or [cloudflare] section to flow.toml (or pass --url)");
    std::process::exit(1);
}

fn has_deploy_target(cfg: &Config) -> bool {
    cfg.host.is_some() || cfg.cloudflare.is_some()
}

When it happens

Trigger: Running the health check in a project whose flow.toml has other sections only (build, deps, etc.) with no deployment config, and no --url flag.

Common situations: Freshly initialized flow.toml before the first deploy; project converted from another deploy tool; sections renamed/typos like [cloud_flare].

Related errors

• No domain configured. Use --url to specify a URL to check.
• No deployment config found in flow.toml. Add one of: [host]
• No production deploy config found in flow.toml. Add one of:
• No URL configured in [cloudflare]. Add 'url = "https://..."'
• ✗ Unhealthy: expected HTTP {}, got {} ({:.2}s)

AI-assisted analysis of nikivdev/code@a747e741ae (2026-09-01). Data as JSON: /api/errors/5c2ca69a474c1f81. Report an issue: GitHub.