MySQL Workbench cannot load mysql.proc

Question

I am starting to use MySQL Workbench tool especially for data modeling. So, the first I would like to do is reverse engineering of my existing database on web server. But I

Answer 1

I used XAMPP in CentOS and manually upgraded the XAMPP except the existing data folder. With the new server software of MySQL and old database files, I got the same error.

I did with this solution and worked fine:

cd /opt/lampp/bin
./mysql_upgrade -uroot -p

It looped through almost all tables in the system, but ended with a fixed issue.