Fatal error: Uncaught TypeError: sizeof(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/wp-content/plugins/bmo-expo/classes/theGallery.php:136 Stack trace: #0 /var/www/wp-includes/class-wp-hook.php(310): bmoExpo->BMo_Expo_Foot('') #1 /var/www/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #2 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /var/www/wp-includes/general-template.php(3069): do_action('wp_footer') #4 /var/www/wp-content/themes/the-newswire/footer.php(20): wp_footer() #5 /var/www/wp-includes/template.php(785): require_once('/var/www/wp-con...') #6 /var/www/wp-includes/template.php(720): load_template('/var/www/wp-con...', true, Array) #7 /var/www/wp-includes/general-template.php(92): locate_template(Array, true, true, Array) #8 /var/www/wp-content/themes/the-newswire/index.php(142): get_footer() #9 /var/www/wp-includes/template-loader.php(106): include('/var/www/wp-con...') #10 /var/www/wp-blog-header.php(19): require_once('/var/www/wp-inc...') #11 /var/www/index.php(17): require('/var/www/wp-blo...') #12 {main} thrown in /var/www/wp-content/plugins/bmo-expo/classes/theGallery.php on line 136