Fatal error: Uncaught Error: Call to undefined function CommentReplyEmailNotification\wp_get_wp_version() in /home/superartnet/public_html/wp-content/plugins/comment-reply-email-notification/classes/CommentReplyEmailNotification.php:22 Stack trace: #0 /home/superartnet/public_html/wp-content/plugins/comment-reply-email-notification/cren_plugin.php(21): CommentReplyEmailNotification\CommentReplyEmailNotification->__construct() #1 /home/superartnet/public_html/wp-settings.php(473): include_once('/home/superartn...') #2 /home/superartnet/public_html/wp-config.php(189): require_once('/home/superartn...') #3 /home/superartnet/public_html/wp-load.php(50): require_once('/home/superartn...') #4 /home/superartnet/public_html/wp-blog-header.php(13): require_once('/home/superartn...') #5 /home/superartnet/public_html/index.php(17): require('/home/superartn...') #6 {main} thrown in /home/superartnet/public_html/wp-content/plugins/comment-reply-email-notification/classes/CommentReplyEmailNotification.php on line 22