Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in C:\xampp\htdocs\essay\database\migrations\2018_05_19_134221_create_features_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\essay\database\migrations\2018_05_19_134221_create_features_table.php on line 7