Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in D:\Apache24\www\sx.nxytec.cn\xiansheng-api\vendor\symfony\http-kernel\DataCollector\MemoryDataCollector.php:22 Stack trace: #0 {main} thrown in D:\Apache24\www\sx.nxytec.cn\xiansheng-api\vendor\symfony\http-kernel\DataCollector\MemoryDataCollector.php on line 22