Please try the following: ./noornote-0.2.16-linux-amd64.AppImage --appimage-extract cd squashfs-root ./noornote The problem is that Tauri automatically bundles WebKitGTK/GLib into the AppImage. Debian Trixie has newer versions leading to a symbol conflict with g_signal_connect_data. Have you tried installing the .deb package? That'd be the cleanest way.