Fatal error: Uncaught Error: Class "Smush\Core\Upload_Dir" not found in /home/zimmerma/public_html/wp-content/plugins/wp-smushit/core/avif/class-avif-dir.php:7 Stack trace: #0 {main} thrown in /home/zimmerma/public_html/wp-content/plugins/wp-smushit/core/avif/class-avif-dir.php on line 7