Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in C:\xampp\htdocs\finance-ll\database\migrations\2019_04_15_191331731390_create_1555355612581_roles_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\finance-ll\database\migrations\2019_04_15_191331731390_create_1555355612581_roles_table.php on line 7