Fatal error: Uncaught Error: Class "Symfony\Polyfill\Intl\Normalizer\Normalizer" not found in D:\Apache24\www\pesticide\备份\pesticide-back-end_bf\vendor\symfony\polyfill-intl-normalizer\Resources\stubs\Normalizer.php:3 Stack trace: #0 {main} thrown in D:\Apache24\www\pesticide\备份\pesticide-back-end_bf\vendor\symfony\polyfill-intl-normalizer\Resources\stubs\Normalizer.php on line 3