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-2.5.7.php:4 Stack trace: #0 /var/www/noteswp.new/wp-content/plugins-backup/dokan-lite/includes/upgrades/dokan-upgrade-2.5.7.php(7): dokan_remove_notice_meta_257() #1 {main} thrown in /var/www/noteswp.new/wp-content/plugins-backup/dokan-lite/includes/upgrades/dokan-upgrade-2.5.7.php on line 4