PdoServiceProvider not found in Dokku-deployed Silex deployment

After encountering random crashes with socket errors while using the abandoned herrera-io/silex-pdo PDO provider in my Silex project, I switched to csanquer/pdo-service-provider. Everything worked perfectly on my localhost server, but upon deployment to a remote server, I encountered the following error:

PHP Fatal error:  Class 'Csanquer\Silex\PdoServiceProvider\Provider\PdoServiceProvider' not found in /app/web/index.php on line 52

Line 52 in the code is as follows:

use Csanquer\Silex\PdoServiceProvider\Provider\PdoServiceProvider;

$app->register(
// you can customize services and options prefix with the provider first argument (default = 'pdo')
    new PdoServiceProvider('pdo'), // Line 52
    array(
        'pdo.server'   => array(
            // PDO driver to use among : mysql, pgsql , oracle, mssql, sqlite, dblib
            'driver'   => 'mysql',
            'host'     => 'unix_socket=/app/mysqld.sock',
            'dbname'   => 'db_beta',
            'port'     => 3306,
            'user'     => 'user',
            'password' => 'pass',
        ),
        // optional PDO attributes used in PDO constructor 4th argument driver_options
        // some PDO attributes can be used only as PDO driver_options
        // see http://www.php.net/manual/fr/pdo.construct.php
        'pdo.options' => array(
            \PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'UTF8'"
        ),
        // optional PDO attributes set with PDO::setAttribute
        // see http://www.php.net/manual/fr/pdo.setattribute.php
        'pdo.attributes' => array(
            \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
        ),
    )
);

If anyone has any insights or suggestions on what could be causing this issue, your help would be greatly appreciated. Thank you!

Answer №1

It turns out that the issue was related to the way the instructions were being used. The solution is simple:

use Csanquer\Silex\PdoServiceProvider\Provider\PdoServiceProvider;
Change it to:
use Csanquer\Silex\PdoServiceProvider\Provider\PDOServiceProvider;

Additionally, modify:

new PdoServiceProvider('pdo') To: new PDOServiceProvider('pdo')

Following these changes, everything should work correctly!

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