mysql-governor.xml read/parse error: Document is empty, line 1, column 1

Issue

The following error can be seen in the CloudLinux Dashboard:

/etc/container/mysql-governor.xml read/parse error:
 Document is empty, line 1, column 1 (mysql-governor.xml, line 1)

Environment

• DB Governor
• CloudLinux

Solution

Move corrupted XML and reinstall governor-mysql package

# mv /etc/container/mysql-governor.xml /etc/container/mysql-governor.xml.bak
# yum reinstall governor-mysql
# systemctl restart db_governor

Useful links

Access denied for user 'root'@'localhost' in MySQL Governor's log