Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/portalnunoa/public_html/sga/database/migrations/2023_10_14_024453_create_grades_table.php:7 Stack trace: #0 {main} thrown in /home/portalnunoa/public_html/sga/database/migrations/2023_10_14_024453_create_grades_table.php on line 7