Fatal error: Uncaught Error: Class "Twig\Extension\ProfilerExtension" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\web-profiler-bundle\Twig\WebProfilerExtension.php:28 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\web-profiler-bundle\Twig\WebProfilerExtension.php on line 28