Fatal error: Uncaught Error: Class "Symfony\Component\String\AbstractUnicodeString" not found in /home/v2appclykk/public_html/ClykkV02/customer_alerts/vendor/symfony/string/UnicodeString.php:33 Stack trace: #0 {main} thrown in /home/v2appclykk/public_html/ClykkV02/customer_alerts/vendor/symfony/string/UnicodeString.php on line 33