Cannot export Decks

[Lucien]

I cannot export decks from Anki Desktop on both Windows and Linux

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 2.1.49 (dc80804a) Python 3.8.1 Qt 5.15.1 PyQt 5.15.1
Platform: Linux
Flags: frz=True ao=False sv=2
Add-ons, last update check: 2022-06-02 01:17:21

Caught exception:
Traceback (most recent call last):
File “aqt/taskman.py”, line 101, in _on_closures_pending
File “aqt/taskman.py”, line 71, in
File “aqt/exporting.py”, line 173, in on_done
File “concurrent/futures/_base.py”, line 432, in result
File “concurrent/futures/_base.py”, line 388, in __get_result
File “concurrent/futures/thread.py”, line 57, in run
File “aqt/exporting.py”, line 167, in do_export
File “anki/exporting.py”, line 342, in exportInto
File “anki/exporting.py”, line 350, in doExport
File “anki/exporting.py”, line 253, in exportInto
File “anki/models.py”, line 539, in update
File “anki/_backend/generated.py”, line 450, in add_or_update_notetype
File “anki/_backend/init.py”, line 131, in _run_command
anki.errors.TemplateError: Card template ⁨2⁩ in notetype ‘⁨Basic (and reversed card)⁩’ has a problem.
The front side is identical to card template ⁨1⁩.

[cqg]

Card template ⁨2⁩ in notetype ‘⁨Basic (and reversed card)⁩’ has a problem.
The front side is identical to card template ⁨1⁩.

It looks like you have a duplicated note type

[dae]

Please see Checks and Errors - Anki Manual

[Lucien]

I don’t understand, there are no duplicates, right?

[Lucien]

The article says to delete the duplicate Note Types, but I an’t seem to find any here

[kleinerpirat]

I think @cqg meant “Card templates”. See Identical Front Sides - Anki Manual.

Open the card template editor for your notetype “Basic (and reversed card)” by clicking on the “Cards…” button with one of the notes selected in the browser (or in the add window), then make a change to card template 2 to make it different from card template 1.

[Lucien]

Thanks a lot! This just saved a lot of stuff!!