Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/wwwarms/ws.arms-tools.com/websocket-server/vendor/symfony/console/DependencyInjection/AddConsoleCommandPass.php:30 Stack trace: #0 {main} thrown in /home/wwwarms/ws.arms-tools.com/websocket-server/vendor/symfony/console/DependencyInjection/AddConsoleCommandPass.php on line 30