Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Notifications\Dispatcher' not found in /www/wwwroot/xhtx.xianghao-power.com/vendor/illuminate/support/Testing/Fakes/NotificationFake.php:17 Stack trace: #0 {main} thrown in /www/wwwroot/xhtx.xianghao-power.com/vendor/illuminate/support/Testing/Fakes/NotificationFake.php on line 17