Failed to Start Anki Flatpak Version -> 25.07.5 (JS error :1 Uncaught ReferenceError: get_controller_info is not defined)

Today Anki doesn’t start, I’ve tried start with Shift hold but nothing happened…

Anki net.ankiweb.Anki 25.07.5 stable user

Error:

Starting Anki 25.07.5...
Trying to use X11, but it is not available. Falling back to Wayland, which has some bugs:
https://github.com/ankitects/anki/issues/1767
Qt warning: setHighDpiScaleFactorRoundingPolicy must be called before creating the QGuiApplication instance 
2025-09-03 17:53:41,307:INFO:aqt.mediasrv: Serving on http://127.0.0.1:37013
Qt warning: GBM is not supported with the current configuration. Fallback to Vulkan rendering in Chromium. 
[2:30:0903/175341.603498:ERROR:bus.cc(407)] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No existe el fichero o el directorio
1052724801/new/ui_browser.py:1:isMac is deprecated: please use 'is_mac'
1052724801/new/dialog__multi_line.py:1:isMac is deprecated: please use 'is_mac'
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Anki read config
Qt warning: QLayout: Attempting to add QLayout "" to WebBrowserWindow "", which already has a layout 
Starting main loop...
JS error :1 Uncaught ReferenceError: get_controller_info is not defined
ignored late js callback <bound method Contanki._update_debug_info of <1898790263.contanki.Contanki object at 0x7f742412bc50>>
conf key heatmap should be fetched with col.get_config(), and saved with col.set_config()
conf key heatmap should be fetched with col.get_config(), and saved with col.set_config()
conf key heatmap should be fetched with col.get_config(), and saved with col.set_config()
conf key imgocc should be fetched with col.get_config(), and saved with col.set_config()
conf key imgocc should be fetched with col.get_config(), and saved with col.set_config()
conf key imgocc should be fetched with col.get_config(), and saved with col.set_config()

This is very suspicious : JS error :1 Uncaught ReferenceError: get_controller_info is not defined

Regards.,

Likely a Contanki issue, disabling should fix it

Support thread: Contanki [Official Support Thread]

It opens Anki without add-ons enabled


There was a similar issue which got fixed by using the official version

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