Deprecated: Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationContainerBuilder::__construct(): Implicitly marking parameter $parameterBag as nullable is deprecated, the explicit nullable type must be used instead in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/dependency-injection/Compiler/MergeExtensionConfigurationPass.php on line 164

Deprecated: Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationContainerBuilder::resolveEnvPlaceholders(): Implicitly marking parameter $usedEnvs as nullable is deprecated, the explicit nullable type must be used instead in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/dependency-injection/Compiler/MergeExtensionConfigurationPass.php on line 198

Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/dependency-injection/Compiler/MergeExtensionConfigurationPass.php:30 Stack trace: #0 {main} thrown in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/dependency-injection/Compiler/MergeExtensionConfigurationPass.php on line 30