Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/bookshelter/public_html/vendor/cartalyst/sentinel/src/Persistences/EloquentPersistence.php:27 Stack trace: #0 {main} thrown in /home/bookshelter/public_html/vendor/cartalyst/sentinel/src/Persistences/EloquentPersistence.php on line 27