Fatal error: Uncaught Error: Class 'Dokan_Installer' not found in /var/www/noteswp.new/wp-content/plugins-backup/dokan-lite/includes/upgrades/dokan-upgrade-2.1.php:3 Stack trace: #0 {main} thrown in /var/www/noteswp.new/wp-content/plugins-backup/dokan-lite/includes/upgrades/dokan-upgrade-2.1.php on line 3