Fatal error: Uncaught Error: Call to undefined function plugin_dir_path() in /home/theinsightpartne/public_html/blog/wp-content/plugins/seo-by-rank-math/vendor/a5hleyrich/wp-background-processing/wp-background-processing.php:20 Stack trace: #0 {main} thrown in /home/theinsightpartne/public_html/blog/wp-content/plugins/seo-by-rank-math/vendor/a5hleyrich/wp-background-processing/wp-background-processing.php on line 20