Fatal error: Uncaught Error: Class 'Smush\Core\Media\Media_Item_Optimization' not found in /home/clmepl5/public_html/web/app/plugins/wp-smushit/core/png2jpg/class-png2jpg-optimization.php:16 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/wp-smushit/core/png2jpg/class-png2jpg-optimization.php on line 16