syncing error "Exception: Unknown response code: 400"

Hi, I get the following error when trying to sync anki, does anyone know what the issue is and how to fix it?

Syncing failed:
Traceback (most recent call last):
File “aqt/”, line 429, in _sync
File “aqt/”, line 409, in _abortingSync
File “anki/”, line 138, in sync
File “anki/”, line 617, in sanityCheck2
File “anki/”, line 627, in _run
File “anki/”, line 554, in req
File “anki/”, line 487, in assertOk
Exception: Unknown response code: 400

Please see When problems occur - Frequently Asked Questions

1 Like