Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /var/www/html/repo/school-infix-v6.0/Modules/Chat/Database/Migrations/2021_03_03_112734_create_group_users_table.php:7 Stack trace: #0 {main} thrown in /var/www/html/repo/school-infix-v6.0/Modules/Chat/Database/Migrations/2021_03_03_112734_create_group_users_table.php on line 7