Fatal error: Uncaught Error: Class "Magento\Framework\App\Helper\AbstractHelper" not found in /home/www/staging1.gamanorteweb.com/app/code/Sm/AttributesSearch/Helper/Data.php:19 Stack trace: #0 {main} thrown in /home/www/staging1.gamanorteweb.com/app/code/Sm/AttributesSearch/Helper/Data.php on line 19