Nextcloud - SAML SSO App stops cron


is this normal? I dont know how long this problem exist at this moment.

2020-07-16 18_52_32-Einstellungen - C-Lab Cloud
2020-07-16 18_52_28-Einstellungen - C-Lab Cloud

Last Logs:

[PHP] Error: stat(): stat failed for /var/lib/univention-appcenter/apps/nextcloud/data/nextcloud-data/appdata_ocyi0lyzc9zy/css/activity/6c1e-6421-style.css.deps at /var/www/html/lib/private/Files/Storage/Local.php#144

GET /nextcloud/apps/files/
from by (USERNAME) at 2020-07-16T16:50:18+00:00

[PHP] Error: file_get_contents(/var/lib/univention-appcenter/apps/nextcloud/data/nextcloud-data/appdata_ocyi0lyzc9zy/css/activity/6c1e-6421-style.css.deps): failed to open stream: No such file or directory at /var/www/html/lib/private/Files/Storage/Local.php#218

GET /nextcloud/apps/files/
from by (USERNAME) at 2020-07-16T16:50:18+00:00

[PHP] Error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 11891176 bytes) at /var/www/html/lib/private/Files/Storage/Local.php#218

at 2020-07-16T16:55:05+00:00

The last Changes on this VM was to enable write back cache on the VM Disk and auto package updates.

Best Regards


where i can see, why cron doesnt work? syslog i didnt find anything.

Okay i found the problem. If i enable SAML App and configure Single Sign on, the Cron stops. Ideas?