called Option::unwrap() on a None value

[SixLib]

ERROR

thread 'main' panicked at .cargo/registry/src/index.crates.io-6f17d22bba15001f/muda-0.12.1/src/platform_impl/macos/mod.rs:906:67:
called `Option::unwrap()` on a `None` value
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
libc++abi: terminating due to uncaught foreign exception
error Command failed with exit code 1.

Menu Code

    // menu.rs
    let menu_bar = Menu::new();
    #[cfg(target_os = "macos")]
    {
        let app_m = Submenu::new("App", true);
        menu_bar.append(&app_m).unwrap();

        let add_menu_item = MenuItem::new("Add", true, Some(Accelerator::new(Some(Modifiers::ALT), Code::KeyC)));
        app_m
            .append_items(&[
                // &add_menu_item,
                &PredefinedMenuItem::about(None, None),
                &PredefinedMenuItem::separator(),
                // &PredefinedMenuItem::services(None),
                // &PredefinedMenuItem::separator(),
                // &PredefinedMenuItem::hide(None),
                // &PredefinedMenuItem::hide_others(None),
                // &PredefinedMenuItem::show_all(None),
                // &PredefinedMenuItem::separator(),
                // &PredefinedMenuItem::quit(None),
            ])
            .unwrap();
    }
    let file_m = Submenu::new("&File", true);
    let edit_m = Submenu::new("&Edit", true);
    let window_m = Submenu::new("&Window", true);

    menu_bar
        .append_items(&[&file_m, &edit_m, &window_m])
        .unwrap();

    // --snip--
    #[cfg(target_os = "windows")]
    menu_bar.init_for_hwnd(window.hwnd() as isize);
    #[cfg(target_os = "linux")]
    menu_bar.init_for_gtk_window(&gtk_window, Some(&vertical_gtk_box));
    #[cfg(target_os = "macos")]
    menu_bar.init_for_nsapp();

lib.rs

pub fn run() {
    // your code here
    let context = tauri::generate_context!();

    tauri::Builder::default()
        .setup(|_app| {
            menu::init();
            Ok(())
        })
        .plugin(tauri_plugin_shell::init())
        .plugin(tauri_plugin_store::Builder::default().build())
        .invoke_handler(tauri::generate_handler![greet])
        .run(context)
        .expect("error while running tauri application");
}

[SixLib]

"menu.rs", The problem arises at &PredefinedMenuItem::about(None, None), No problem after removal。

macOS Sonoma, rustc 1.76.0, muda = "0.12.1"

[amrbashir]

cc @pewsheen

[pewsheen]

Hmm.. The line says it failed to declare MudaMenuItem class, which should not be related to the About item.

Are you calling muda directly in a Tauri project or using the wrapped API that Tauri provides? The code works fine with muda alone.
Could you provide your minimum reproducible repo?