Fatal error: Uncaught Error: Interface 'Doctrine\Persistence\Proxy' not found in D:\workspaces\liZiPingBack\vendor\doctrine\common\lib\Doctrine\Common\Proxy\Proxy.php:14 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\doctrine\common\lib\Doctrine\Common\Proxy\Proxy.php on line 14