Fatal error: Uncaught Error: Class "Symfony\Component\String\AbstractString" not found in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker.app/crater/vendor/symfony/string/ByteString.php:26 Stack trace: #0 {main} thrown in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker.app/crater/vendor/symfony/string/ByteString.php on line 26