Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Broadcasting\ShouldBroadcast' not found in /www/wwwroot/xianghao-power.com/vendor/illuminate/contracts/Broadcasting/ShouldBroadcastNow.php:5 Stack trace: #0 {main} thrown in /www/wwwroot/xianghao-power.com/vendor/illuminate/contracts/Broadcasting/ShouldBroadcastNow.php on line 5