Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/clademy/lms.clademy.com/database/migrations/2018_08_22_104302_add_leaves_permissions.php:8 Stack trace: #0 {main} thrown in /home/clademy/lms.clademy.com/database/migrations/2018_08_22_104302_add_leaves_permissions.php on line 8