Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /home/kingelearn/public_html/database/migrations/2020_09_02_135904_fix_lesson_test.php:7 Stack trace: #0 {main} thrown in /home/kingelearn/public_html/database/migrations/2020_09_02_135904_fix_lesson_test.php on line 7