Fatal error: Uncaught Error: Class 'Illuminate\Database\Eloquent\Model' not found in /home/caistbuw/public_html/Modules/Essentials/Entities/KnowledgeBase.php:8 Stack trace: #0 {main} thrown in /home/caistbuw/public_html/Modules/Essentials/Entities/KnowledgeBase.php on line 8