Fatal error: Uncaught Error: Interface 'Symfony\Component\Serializer\Encoder\ContextAwareDecoderInterface' not found in D:\workspaces\liZiPingBack\vendor\symfony\serializer\Encoder\ChainDecoder.php:25 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\serializer\Encoder\ChainDecoder.php on line 25