From terminal log:
mysql_upgrade: Got error: 2002: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) while connecting to the MySQL server Upgrade process encountered error and will not continue.
From terminal log:
mysql_upgrade: Got error: 2002: Can't connect to local MySQL server through socket '/var/run/ mysqld/ mysqld. sock' (2) while connecting to the MySQL server
Upgrade process encountered error and will not continue.