Fatal error: Uncaught Error: Call to undefined method App\Models\Product::findById() in /home3/senseipw/fellowstudy.com/app/Controllers/ProductController.php:9 Stack trace: #0 /home3/senseipw/fellowstudy.com/public/index.php(129): App\Controllers\ProductController->show('6') #1 {main} thrown in /home3/senseipw/fellowstudy.com/app/Controllers/ProductController.php on line 9