Fatal error: Uncaught Error: Call to undefined function plugin_dir_path() in /home/floraza/public_html/wp-content/plugins/thegreen-core/index.php:39 Stack trace: #0 /home/floraza/public_html/wp-content/plugins/thegreen-core/index.php(25): ThegreenCore->setup_constants() #1 /home/floraza/public_html/wp-content/plugins/thegreen-core/index.php(160): ThegreenCore->__construct() #2 /home/floraza/public_html/wp-content/plugins/thegreen-core/index.php(210): ThegreenCore::getInstance() #3 {main} thrown in /home/floraza/public_html/wp-content/plugins/thegreen-core/index.php on line 39