Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/iunowfun/public_html/Webpanel2.3/vendor/symfony/routing/DependencyInjection/AddExpressionLanguageProvidersPass.php:23
Stack trace:
#0 {main}
thrown in /home/iunowfun/public_html/Webpanel2.3/vendor/symfony/routing/DependencyInjection/AddExpressionLanguageProvidersPass.php on line 23