Fatal error: Uncaught Error: Interface "App\Clusterer\Interfaces\Clusterable" not found in /home/setiframy/public_html/ws/app/Services/Optimisation/ModelClients.php:8 Stack trace: #0 {main} thrown in /home/setiframy/public_html/ws/app/Services/Optimisation/ModelClients.php on line 8