Deprecated: Symfony\Component\DependencyInjection\Dumper\YamlDumper::getServiceCall(): Implicitly marking parameter $reference as nullable is deprecated, the explicit nullable type must be used instead in /home/mboption/public_html/forums/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php on line 253

Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Dumper\Dumper" not found in /home/mboption/public_html/forums/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php:30 Stack trace: #0 {main} thrown in /home/mboption/public_html/forums/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php on line 30