Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Kernel' not found in D:\workspaces\liZiPingBack\vendor\symfony\maker-bundle\src\Test\MakerTestKernel.php:24 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\maker-bundle\src\Test\MakerTestKernel.php on line 24