Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Events\Dispatcher' not found in /www/wwwroot/xhtx.xianghao-power.com/vendor/illuminate/support/Testing/Fakes/EventFake.php:13 Stack trace: #0 {main} thrown in /www/wwwroot/xhtx.xianghao-power.com/vendor/illuminate/support/Testing/Fakes/EventFake.php on line 13