[Help] Problem while saving contacts

Dear community,

probably since the last update of the contacts app I have the problem, that I get error messages “Contact could not be saved” when I try to update a contact or create a new one:

The nextcloud log shows the following:

I’m on Nextcloud 13.0.6 (but happened on .5 as well) on Ubuntu 16.04, still using PHP 7.0

Any help is appreciated. Thanks in advance.


I increased the memory_limit in the php.ini from 512M to 1024M. I receive the same error:

Please upgrade to 14 and check if you have the same issue still please :slight_smile: