denoland/deno · error

{} build failed (exit code: {})

Error message

{} build failed (exit code: {})

What it means

Error "{} build failed (exit code: {})" thrown in denoland/deno.

Source

Thrown at cli/tools/framework.rs:148

  dir: &Path,
) -> Result<(), AnyError> {
  let Some(build_cmd) = &detection.build_command else {
    return Ok(());
  };
  log::info!(
    "{} {} project...",
    deno_terminal::colors::green("Building"),
    detection.name,
  );
  let status = std::process::Command::new(&build_cmd[0])
    .args(&build_cmd[1..])
    .current_dir(dir)
    .status()
    .with_context(|| {
      format!("Failed to run build command: {}", build_cmd.join(" "))
    })?;
  if !status.success() {
    deno_core::anyhow::bail!(
      "{} build failed (exit code: {})",
      detection.name,
      status.code().unwrap_or(-1)
    );
  }
  Ok(())
}

/// Detect a web framework in the given directory.
///
/// Detection priority:
/// 1. Config-file based detection (highest priority)
/// 2. Package.json dependency-based detection
/// 3. deno.json import-based detection
pub fn detect_framework(
  dir: &Path,
) -> Result<Option<FrameworkDetection>, AnyError> {
  // --- Config-file based detection (highest priority) ---

View on GitHub (pinned to 89f33cbef2)

When it happens

Trigger: Thrown at cli/tools/framework.rs:148 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of denoland/deno@89f33cbef2 (2026-08-16). Data as JSON: /api/errors/62e7832067225f67. Report an issue: GitHub.