Resolved logrotate: unexpected operator

[Oldiesmann]

I keep getting this message from the daily logrotate cron

/etc/cron.daily/logrotate:
logrotate_script: 3: [: /var/run/mysqld/mysqld.pid: unexpected operator

Any idea on this? Running the latest Plesk 17.9 on Ubuntu 18.04.

 

[Bitpalast]

Solutions can be found here:
[MDEV-11884] Logrotate fails if mysqld is not running (logrotate_script: 3: [: /var/run/mysqld/mysqld.pid: unexpected operator) - Jira
and
logrotate mysqld errors - Vesta Control Panel - Forum