ERROR: mysql.so is not found. Please install alt-phpXX-mariadb106 package

Issue

The following error occurs when upgrading MariaDB or alt-php packages:

ERROR: mysql.so is not found. Please install alt-phpXX-mariadb106 package 

Environment

• CloudLinux OS
• PHP Selector
• MariaDB
• DB Governor

Solution

The solution is to install the missing packages:

yum install alt-php*-mariadb106 --enablerepo=cloudlinux-updates -y

Useful links

• DB Governor.