Fatal error: Uncaught Error: Class 'ProxyManager\ProxyGenerator\LazyLoadingValueHolderGenerator' not found in D:\workspaces\liZiPingBack\vendor\symfony\proxy-manager-bridge\LazyProxy\PhpDumper\LazyLoadingValueHolderGenerator.php:21 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\proxy-manager-bridge\LazyProxy\PhpDumper\LazyLoadingValueHolderGenerator.php on line 21