Fatal error: Uncaught Error: Call to undefined function delete_option() in /var/www/noteswp.new/wp-content/plugins-backup/dokan-lite/includes/upgrades/dokan-upgrade-2.8.0.php:7 Stack trace: #0 /var/www/noteswp.new/wp-content/plugins-backup/dokan-lite/includes/upgrades/dokan-upgrade-2.8.0.php(10): dokan_remove_product_style_option() #1 {main} thrown in /var/www/noteswp.new/wp-content/plugins-backup/dokan-lite/includes/upgrades/dokan-upgrade-2.8.0.php on line 7