Why Am I Getting a 'No Such File or Directory' Error When Connecting MySQL to WordPress?

Troubleshooting "No Such File or Directory" Error in MySQL Connections for WordPress

When establishing a connection to MySQL for WordPress, encountering the "Error 2002 - No such file or directory" can be frustrating. This error indicates the inability of your application to locate a necessary file or directory.

One potential cause of this error is an incorrect configuration of the MySQL socket file path. By default, MySQL uses a socket file located at /tmp/mysql.sock. For a successful connection, your PHP scripts must reference this socket file accurately.

To verify and adjust the socket file path, edit your php.ini file. Locate the settings for "mysql.sock" and ensure it is set to "/tmp/mysql.sock" or the correct path where the socket file is located.

Alternatively, some users have reported resolving this issue by replacing "localhost" with "127.0.0.1" as the hostname in their connection string. This solution may help if there are any discrepancies in your hosts file setup.

By addressing any incorrect socket file paths or hostname issues, you can establish a successful MySQL connection and proceed with setting up WordPress.

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