Laravel Solution: "PDOException SQLSTATE[HY000] [2002] No such file or directory"
When you encounter the "PDOException SQLSTATE[HY000] [2002] No such file or directory" error in Laravel, it often indicates an issue with the database connection. Here's how you can resolve it:
1. Check Database Connection Configuration
Ensure that your config/database.php file contains the correct configuration for your database. Pay attention to the host, database, username, and password settings.
'mysql' => [
'driver' => 'mysql',
'host' => env('DB_HOST', '127.0.0.1'),
'port' => env('DB_PORT', '3306'),
'database' => env('DB_DATABASE', 'forge'),
'username' => env('DB_USERNAME', 'forge'),
'password' => env('DB_PASSWORD', ''),
// ...
],
2. Verify Database Socket
If you are using a Unix socket for the database connection, make sure the socket path is correct. Update the unix_socket setting in your config/database.php file.
'mysql' => [
'driver' => 'mysql',
'unix_socket' => env('DB_SOCKET', ''),
// ...
],
3. Check .env File
Verify that your .env file in the root of your Laravel project has the correct database configuration values.
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=your_database_name
DB_USERNAME=your_database_username
DB_PASSWORD=your_database_password
4. Database Server Availability
Make sure your database server is running and reachable. Check if there are any firewall issues preventing the connection.
5. Clear Configuration Cache
If you've made changes to the configuration files, clear the configuration cache using Artisan.
php artisan config:cache
Note
Double-check all database connection details, including the database server address, port, and credentials.
If you are using Laravel Valet, ensure that the MySQL service is running.
By following these steps, you can troubleshoot and resolve the "PDOException SQLSTATE[HY000] [2002] No such file or directory" error in Laravel.