$dsn  = 'mysql:host=localhost;dbname=test;charset=utf8mb4';
$user = 'root';
$pass = '';

try {
    $pdo = new PDO($dsn, $user, $pass);
    // Optional: set error mode to exceptions
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
    die('Connection failed: ' . $e->getMessage());
}


$app->get('/500', function (Request $request, Response $response) {

throw new Exception("Oops! Something went wrong.");
return $response;
});