( ! ) Fatal error: Interface 'Illuminate\Contracts\Database\Events\MigrationEvent' not found in /var/www/exam_ITR/vendor/laravel/framework/src/Illuminate/Database/Events/MigrationsEvent.php on line 7
Call Stack
#	Time	Memory	Function	Location
1	0.0007	401112	{main}( )	.../MigrationsEvent.php:0