- Plesk Obsidian for Linux
Server backup finishes with warnings:
PLESK_WARN: Warning: Mail"example.com"
Unable to back up domain keys. Error: Call to a member function getRecordsMatched() on null
Plesk bug #PPPM-11503. Fixed in Plesk Obsidian 03 February 2020.
If update is not possible, install BIND service.