Fatal error: Uncaught Error: Class "PHPUnit\Framework\Constraint\Constraint" not found in /mnt/HC_Volume_101257152/vidadigi/public_html/vendor/symfony/mime/Test/Constraint/EmailHeaderSame.php:18 Stack trace: #0 {main} thrown in /mnt/HC_Volume_101257152/vidadigi/public_html/vendor/symfony/mime/Test/Constraint/EmailHeaderSame.php on line 18