Fatal error: Uncaught Error: Class 'Twig\Extension\ProfilerExtension' not found in D:\workspaces\liZiPingBack\vendor\symfony\web-profiler-bundle\Twig\WebProfilerExtension.php:28 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\web-profiler-bundle\Twig\WebProfilerExtension.php on line 28