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