Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\FileLocatorInterface' not found in D:\workspaces\liZiPingBack\vendor\symfony\framework-bundle\Templating\Loader\TemplateLocator.php:26 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\framework-bundle\Templating\Loader\TemplateLocator.php on line 26