Tables could not be fetched - Error loading schema content

Question

I open workbench and connect to a local database on XAMPP and when open the connection the schema show the error message:

"tables could not be fetched"

Answer 1

For XAMPP, this worked for me - run this on terminal:

sudo /Applications/XAMPP/xamppfiles/bin/mysql_upgrade

Disconnect then reconnect to your db.

Answer 2

run this command on terminal

sudo /opt/lampp/bin/mysql_upgrade