Fatal error: Uncaught Error: Call to a member function hasSamples() on null in /home/esecureh/public_html/magdemo/vendor/magento/module-downloadable/view/frontend/templates/catalog/product/samples.phtml:14 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-downloadable/view/frontend/templates/catalog/product/samples.phtml on line 14