Fatal error: Uncaught Error: Interface "App\Clusterer\Interfaces\Clusterable" not found in /home/setiframy/public_html/ws/app/Services/Optimisation/ClientsClusters.php:9 Stack trace: #0 {main} thrown in /home/setiframy/public_html/ws/app/Services/Optimisation/ClientsClusters.php on line 9