Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/rajthemystery/public_html/database/migrations/2020_06_22_002848_create_course_chapters_table.php:6 Stack trace: #0 {main} thrown in /home/rajthemystery/public_html/database/migrations/2020_06_22_002848_create_course_chapters_table.php on line 6