Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Definition\Builder\BuilderAwareInterface' not found in D:\workspaces\liZiPingBack\vendor\symfony\config\Definition\Builder\ParentNodeDefinitionInterface.php:21 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\config\Definition\Builder\ParentNodeDefinitionInterface.php on line 21