Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in D:\xampp\htdocs\vendor\symfony\http-kernel\DependencyInjection\FragmentRendererPass.php:26 Stack trace: #0 {main} thrown in D:\xampp\htdocs\vendor\symfony\http-kernel\DependencyInjection\FragmentRendererPass.php on line 26