All copy methods failed. Run this command manually, then res

Error message

All copy methods failed. Run this command manually, then restart ZeroClaw:\n\n  sudo cp {src_str} {dst_str}\n

What it means

Error "All copy methods failed. Run this command manually, then restart ZeroClaw:\n\n sudo cp {src_str} {dst_str}\n" thrown in zeroclaw-labs/zeroclaw.

Source

Thrown at crates/zeroclaw-hardware/src/uf2.rs:250

                ::zeroclaw_log::record!(
                    WARN,
                    ::zeroclaw_log::Event::new(module_path!(), ::zeroclaw_log::Action::Note)
                        .with_outcome(::zeroclaw_log::EventOutcome::Unknown),
                    &format!("sudo cp failed: {}", stderr.trim())
                );
            }
            Ok(Err(e)) => ::zeroclaw_log::record!(
                WARN,
                ::zeroclaw_log::Event::new(module_path!(), ::zeroclaw_log::Action::Note)
                    .with_outcome(::zeroclaw_log::EventOutcome::Unknown)
                    .with_attrs(::serde_json::json!({"error": format!("{}", e)})),
                "sudo cp spawn failed"
            ),
        }
    }

    // ── All attempts failed — give the user a clear manual command ────────────
    bail!(
        "All copy methods failed. Run this command manually, then restart ZeroClaw:\n\
         \n  sudo cp {src_str} {dst_str}\n"
    )
}

/// Wait for `/dev/cu.usbmodem*` (macOS) or `/dev/ttyACM*` (Linux) to appear.
/// Polls every `interval` for up to `timeout`. Returns the first matching path
/// found, or `None` if the deadline expires.
pub async fn wait_for_serial_port(
    timeout: std::time::Duration,
    interval: std::time::Duration,
) -> Option<PathBuf> {
    #[cfg(target_os = "macos")]
    let patterns = &["/dev/cu.usbmodem*"];
    #[cfg(target_os = "linux")]
    let patterns = &["/dev/ttyACM*"];
    #[cfg(not(any(target_os = "macos", target_os = "linux")))]
    let patterns: &[&str] = &[];

View on GitHub (pinned to 88bb9c8533)

Solutions

Run the printed sudo cp command manually to copy the UF2 to the Pico, then restart ZeroClaw.

When it happens

Trigger: Thrown at crates/zeroclaw-hardware/src/uf2.rs:250 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of zeroclaw-labs/zeroclaw@88bb9c8533 (2026-08-23). Data as JSON: /api/errors/9ec115e61ff1edf3. Report an issue: GitHub.