Fatal error: Uncaught Error: Call to undefined method Magento\Framework\App\Helper\Context::getStoreManager() in /home/grafipro/public_html/site/app/code/Cmsmart/Brandcategory/Helper/Data.php:127 Stack trace: #0 /home/grafipro/public_html/site/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(116): Cmsmart\Brandcategory\Helper\Data->__construct(Object(Magento\Framework\App\Helper\Context), Object(Magento\Framework\Filesystem), Object(Magento\Framework\File\Size), Object(Magento\Framework\HTTP\Adapter\FileTransferFactory), Object(Magento\MediaStorage\Model\File\UploaderFactory), Object(Magento\Framework\Filesystem\Io\File), Object(Magento\Framework\Image\Factory)) #1 /home/grafipro/public_html/site/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(66): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Cmsmart\\Brandca...', Array) #2 /home/grafipro/public_html/site/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dy in /home/grafipro/public_html/site/app/code/Cmsmart/Brandcategory/Helper/Data.php on line 127