# not able to fix database error

**URL:** <https://forums.ankiweb.net/t/not-able-to-fix-database-error/20483>\
**Category:** Help\
**Created:** [June 1, 2022, 11:21pm UTC](https://forums.ankiweb.net/t/not-able-to-fix-database-error/20483 "2022-06-01T23:21:12Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mankadam](https://avatars.discourse-cdn.com/v4/letter/m/c89c15/32.png) [@mankadam](https://forums.ankiweb.net/u/mankadam)\
**Post date:** [June 1, 2022, 11:21pm UTC](https://forums.ankiweb.net/t/not-able-to-fix-database-error/20483/1 "2022-06-01T23:21:12Z")

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Error  
An error occurred. Please use Tools \> Check Database to see if that fixes the problem.  
If problems persist, please report the problem on our support site. Please copy and paste the information below into your report.  
Anki 2.1.53 (96bacf79) Python 3.9.7 Qt 5.15.2 PyQt 5.15.5  
Platform: Windows 10  
Flags: frz=True ao=False sv=2  
Add-ons, last update check: 2022-06-01 22:10:47

Caught exception:  
Traceback (most recent call last):  
File “aqt.webview”, line 42, in cmd  
File “aqt.webview”, line 149, in \_onCmd  
File “aqt.webview”, line 619, in \_onBridgeCmd  
File “aqt.overview”, line 92, in \_linkHandler  
File “aqt.main”, line 673, in moveToState  
File “aqt.main”, line 694, in \_reviewState  
File “aqt.reviewer”, line 150, in show  
File “aqt.reviewer”, line 170, in refresh\_if\_needed  
File “aqt.reviewer”, line 218, in nextCard  
File “aqt.reviewer”, line 247, in \_get\_next\_v1\_v2\_card  
File “anki.scheduler.v1”, line 42, in getCard  
Exception: v1 scheduler no longer supported

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<div class="post-metadata">

**Author:** ![dae](https://sea2.discourse-cdn.com/flex002/user_avatar/forums.ankiweb.net/dae/32/65_2.png) [@dae](https://forums.ankiweb.net/u/dae)\
**Post date:** [June 2, 2022, 6:19am UTC](https://forums.ankiweb.net/t/not-able-to-fix-database-error/20483/2 "2022-06-02T06:19:12Z")

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Returning to the deck list or restarting Anki should fix it.

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**Author:** ![system](https://us1.discourse-cdn.com/flex002/uploads/anki2/original/1X/8f1279ababc5879d54e4838989f606cfe55af8c7.jpeg) [@system](https://forums.ankiweb.net/u/system)\
**Post date:** [May 1, 2023, 4:14am UTC](https://forums.ankiweb.net/t/not-able-to-fix-database-error/20483/3 "2023-05-01T04:14:16Z")

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