Problem with Contacts and PHP


I’ve opened a new topic since I didn’t find something similar to this problem.

Some days ago I updated the PHP version of my server from 8.0 to 8.1 and since then I’m receiving the following error:

Error PHP Error: unserialize(): Error at offset 40 of 43 bytes at /var/www/nextcloud/apps/dav/lib/DAV/CustomPropertiesBackend.php#403

I’ve done some debugging and noticed that this happens when my iPhone or my Macbook synchronise the contacts to my Nextcloud.
I’ve tried:
-Reinstalling PHP
-Deleting PHP and then installing it again
-Delete the address book and create a new one, then import the contacts again
-Removing the Nextcloud account from my iPhone and my Macbook and adding it again

But nothing seems to work

I’m running Nextcloud 25.0.3 which is the latest stable version. All apps are updated to the latest version. PHP 8.1 and my server runs under RedHat 8.7.

I don’t know what else to do or what this problem is about and will really be grateful for some ideas.

Best regards and thanks in advance

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.