Why am I getting a \"No such file or directory\" error during Laravel migration on my Mac?

Troubleshooting Laravel Migration Error on Mac: "No such file or directory"

When setting up Laravel on a Mac, users may encounter the following error during database migrations:

[PDOException]
SQLSTATE[HY000] [2002] No such file or directory

Problem:

This error typically arises due to an incorrect configuration or missing elements in the MySQL connection setup.

Solution:

Step 1: Verify MySQL Socket Configuration

For MAMP users, ensure that the unix_socket key is added to the config/database.php file with the path to the MySQL socket in MAMP:

<code class="php">'mysql' => [
    'unix_socket'   => '/Applications/MAMP/tmp/mysql/mysql.sock'
],</code>

Step 2: Ensure MySQL Extensions

Check if the necessary MySQL extensions are installed and enabled in your PHP configuration. This can be done by executing the following command:

php -m | grep mysql

Expected output:

mysqli
pdo_mysql

Step 3: Check MySQL User and Credentials

Confirm that the database user and password specified in config/database.php are correct and have sufficient privileges to access the database.

Step 4: Restart MySQL Service

If you have made any changes to the MySQL configuration, restart the MySQL service to apply them:

sudo /usr/local/mysql/support-files/mysql.server restart

Additional Tips:

• Make sure that your PHP version is compatible with Laravel.
• Check the database name and table names to ensure they are valid.
• Set the database encoding to utf8 in the config/database.php file.
• If the issue persists, try running the migration command with the --force flag.

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