Encountering connection problems while accessing a MySQL server is a common challenge for database users. These issues often arise due to incorrect configuration, user permissions, or compatibility problems. Below are the most common errors and their solutions to help you resolve connection issues efficiently.
1. Error: Host ‘xxx.xx.xxx.xxx’ is not allowed to connect to this MySQL server
Cause
This error indicates that the MySQL server does not permit the specified host or user to access the database. It is typically due to insufficient privileges assigned to the user or client host.
Solution
To resolve this issue, grant the required privileges to the user from the MySQL command line: