Error creating the share Nextcloud 18.0.4

Hello everyone,

I hope someone can help me.
I have updated Nextcloud to 18.0.4 on my Raspian, hoping that the update could solve the problem I had from 18.0.3 but I always have the following message:

Error creating the share

With both versions, 18.0.3 and 18.0.4, it seems that the sharing works fine only if I disable the option “Settings > Administration > Sharing > Enforce Password Protection”.

I have not any log entries in the frontend or backend files, so I cannot give you more details. Obviously, if you can drive me in enabling debug flag, I would provide you any further information useful for investigation.

The email server is already configured and works fine.

Thank you so much for your help.

In my case I’ve got this error no matter what I disable or deinstall (plugins). I got it working again after I reenabled this “Enforce Password Protection” just because I had configured folders to work with that feature, but could not remember it anymore. Yeh yeh, no pain no gain.

Thanks for the hint.