Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Fragment\AbstractSurrogateFragmentRenderer' not found in /home/app/htdocs/ninja/vendor/symfony/http-kernel/Fragment/EsiFragmentRenderer.php:19 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/symfony/http-kernel/Fragment/EsiFragmentRenderer.php on line 19