Did anyone facing this 500 error while accessing the Maria DB Knowledge Base. Thank you. 

Don't know to whom we need to report this, so sending to this mail ID. Sorry if it cause any inconvenient for others. 

When we click the Support in MariaDb website, getting below error:

Database Error:

There seems to be a problem connecting to the database server specified in your configuration file. Please contact your local system administrator for further assistance.