Fatal error: Uncaught Error: Call to undefined function AffWP\Utils\Batch_Process\affiliate_wp() in /home/athpfkmy/public_html/resinpro.pl/wp-content/plugins/affiliate-wp/includes/admin/tools/upgrades/class-batch-upgrade-recount-affiliate-stats.php:15 Stack trace: #0 {main} thrown in /home/athpfkmy/public_html/resinpro.pl/wp-content/plugins/affiliate-wp/includes/admin/tools/upgrades/class-batch-upgrade-recount-affiliate-stats.php on line 15