Fatal error: Uncaught Error: Class 'Affiliate_WP_Graph' not found in /home/adaptyo3/public_html/wp-content/plugins/affiliate-wp/includes/admin/reports/class-sales-graph.php:19 Stack trace: #0 {main} thrown in /home/adaptyo3/public_html/wp-content/plugins/affiliate-wp/includes/admin/reports/class-sales-graph.php on line 19