Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Compiler\ResolveParameterPlaceHoldersPass" not found in /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/vendor/symfony/dependency-injection/Compiler/PassConfig.php:56 Stack trace: #0 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/vendor/symfony/dependency-injection/Compiler/Compiler.php(31): Symfony\Component\DependencyInjection\Compiler\PassConfig->__construct() #1 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/vendor/symfony/dependency-injection/ContainerBuilder.php(512): Symfony\Component\DependencyInjection\Compiler\Compiler->__construct() #2 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/vendor/symfony/dependency-injection/ContainerBuilder.php(501): Symfony\Component\DependencyInjection\ContainerBuilder->getCompiler() #3 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/phpbb/di/container_builder.php(539): Symfony\Component\DependencyInjection\ContainerBuilder->getCompilerPassConfig() #4 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/phpbb/di/container_builder.php(199): phpbb\di\container_builder->create_container(Array) #5 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/phpbb/di/container_builder.php(444): phpbb\di\container_builder->get_container() #6 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/phpbb/di/container_builder.php(162): phpbb\di\container_builder->load_extensions() #7 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/common.php(115): phpbb\di\container_builder->get_container() #8 /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/app.php(23): include('/home/clients/1...') #9 {main} thrown in /home/clients/13eaf4559a54d78787520f07cab62616/web/casus/vendor/symfony/dependency-injection/Compiler/PassConfig.php on line 56