Review heatmap troubling

Debug info:
Anki 2.1.35 (84dcaa86) Python 3.8.0 Qt 5.14.2 PyQt 5.14.2
Platform: Windows 7
Flags: frz=True ao=True sv=1
Add-ons, last update check: 2021-03-31 09:19:23

Caught exception:
Traceback (most recent call last):
File “C:\Users\cr\AppData\Roaming\Anki2\addons21\723520343\libaddon\gui\basic\”, line 93, in accept
File “C:\Users\cr\AppData\Roaming\Anki2\addons21\723520343\libaddon\gui\”, line 130, in _onAccept
File “C:\Users\cr\AppData\Roaming\Anki2\addons21\723520343\libaddon\anki\”, line 216, in save
File “C:\Users\cr\AppData\Roaming\Anki2\addons21\723520343\libaddon\anki\”, line 457, in _saveSynced
self._getStorageObj(“synced”)[self._conf_key] = config
File “anki\”, line 64, in setitem
File “anki\”, line 40, in set
orjson.JSONEncodeError: Type is not JSON serializable: WrappedDict

Maybe same issue.


Agree with @zhushenli, it seems like you downloaded an unofficial and unsupported version of the add-on by accident. You can get the official version here: Requires a manual download at the moment (see the “latest beta” link at the top), but will soon be installable directly via AnkiWeb.