Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/rwebserver/public_html/primehospital/app/Models/DoctorAvailabilityModel.php:7 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/primehospital/app/Models/DoctorAvailabilityModel.php on line 7