Fatal error: Uncaught Error: Class "App\Transformers\Transformer" not found in /home/indgiants/indvlog.com/indvlog_backend/app/Transformers/DoubtTransformer.php:6 Stack trace: #0 {main} thrown in /home/indgiants/indvlog.com/indvlog_backend/app/Transformers/DoubtTransformer.php on line 6