Anki 2.1.49 (dc80804a) Python 3.8.6 Qt 5.14.2 PyQt 5.14.2
Platform: Windows 10
Flags: frz=True ao=False sv=2
Add-ons, last update check: 2021-11-07 17:04:10
Caught exception:
Traceback (most recent call last):
File “aqt\browser\sidebar\tree.py”, line 312, in mouseReleaseEvent
File “aqt\browser\sidebar\tree.py”, line 415, in _on_search
AttributeError: ‘NoneType’ object has no attribute ‘item_for_index’
I have tried to check my database, delect all add-ons and even import my file again.
How to solve this problem? I appreciate any help that can offer.