pot-app/pot-desktop · error

error while running tauri application

Error message

error while running tauri application

What it means

In main(), tauri::Builder.build(tauri::generate_context!()) returned Err, and .expect panics with this message. This is the fatal startup failure of the whole Tauri application: the app window/Webview configuration, plugin registration, or generated context could not be built, so the process aborts immediately — nothing in the app ever runs.

Source

Thrown at src-tauri/src/main.rs:154

            system_ocr,
            set_proxy,
            unset_proxy,
            run_binary,
            open_devtools,
            register_shortcut_by_frontend,
            update_tray,
            updater_window,
            screenshot,
            lang_detect,
            webdav,
            local,
            install_plugin,
            font_list,
            aliyun
        ])
        .on_system_tray_event(tray_event_handler)
        .build(tauri::generate_context!())
        .expect("error while running tauri application")
        // 窗口关闭不退出
        .run(|_app_handle, event| {
            if let tauri::RunEvent::ExitRequested { api, .. } = event {
                api.prevent_exit();
            }
        });
}

View on GitHub (pinned to 594d32ede9)

Solutions

1. Check the original error logged by the panic (build errors usually name the failing window, plugin, or asset)
2. Validate tauri.conf.json (windows, bundle identifier, icons, CSP) for malformed configuration
3. Check that all registered plugins and invoke handlers initialize without conflict
4. Run with debug logging (open_devtools / RUST_LOG) to surface the underlying build error

When it happens

Trigger: Thrown at src-tauri/src/main.rs:154 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of pot-app/pot-desktop@594d32ede9 (2026-09-02). Data as JSON: /api/errors/29ec811f5086718d. Report an issue: GitHub.