Fatal error: Uncaught TypeError: join(): Argument #2 ($array) must be of type ?array, string given in /local/www/htdocs/wp-content/themes/pathwaystohe/inc/pathways.php:631 Stack trace: #0 /local/www/htdocs/wp-content/themes/pathwaystohe/inc/pathways.php(631): join(Array, ' ') #1 /local/www/htdocs/wp-content/themes/pathwaystohe/inc/pathways.php(606): pthwys_get_custom_column('1', '