Fatal error: Uncaught Error: Class "PHPMailer\Test\TestCase" not found in /var/www/html/mun/mailer/phpmailer/test/PHPMailer/LocalizationTest.php:32 Stack trace: #0 {main} thrown in /var/www/html/mun/mailer/phpmailer/test/PHPMailer/LocalizationTest.php on line 32