Unknown answer returned from server. See logs

[baqwas]

I am a novice NextcloudPi user who want to use Cookbook more productively. I managed to create 6 recipes, but now I am no longer able to save anything (edits or new recipes) and consistently get the message:

Unknown answer returned from server. See logs

I am using Cookbook 0.11.2 with NextcloudPi 30.0.1.

Which log files should I inspect? Any guidance will be sincerely appreciated. Thanks.

Regards.

[Nop2Net]

I have the same problem. I added a few recipes but all of sudden I can't save the one which I was adding. However I can edit recipes.
Some try and error learns me a '.' (period or dot) in the name is to blame.
Workaround: Don't end your name of the recipe with a .

Some background: Nextcloud doesn't allow a file- or foldername ending with a "." . The recipe is stored in a directory with the recipe name, so i guess Nextcloud say "No"
A clear error message in Cookbook will be usefull.
BTW, in the past a . at the end of a recipe name wasn't a problem.

[baqwas]

Hello @Nop2Net,

Thanks for the suggestion. Unfortunately, that suggestion (omitting the period character) didn't solve my issue. I tried it both ways (with and without the period character) and the error message didn't change. The interesting part is that the app does check the Name and warns about duplicate attempts irrespective of the period character. I don't want to get too ahead of my minimal knowledge and start exploring folders under /var/www/nextcloud.

I checked the general log and the error there states that it is a JSON parsing e, but there is no further detail in the record to perform self-troubleshooting.

Thanks for the heads-up on Nextcloud naming convention. I'll be careful should the urge on using a period character arise.

Regards.