Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Events\Dispatcher' not found in C:\Landaweb\webs\serverarcos\vendor\illuminate\support\Testing\Fakes\EventFake.php:13 Stack trace: #0 {main} thrown in C:\Landaweb\webs\serverarcos\vendor\illuminate\support\Testing\Fakes\EventFake.php on line 13