Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/defenders/public_html/0255_projects/school_sys_v2/backend/app/Models/ActivityMember.php:9 Stack trace: #0 {main} thrown in /home/defenders/public_html/0255_projects/school_sys_v2/backend/app/Models/ActivityMember.php on line 9