Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /www/wwwroot/xhtx.xianghao-power.com/vendor/illuminate/support/AggregateServiceProvider.php:5 Stack trace: #0 {main} thrown in /www/wwwroot/xhtx.xianghao-power.com/vendor/illuminate/support/AggregateServiceProvider.php on line 5