Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, null given in /var/www/html/lindseyhein.com/htdocs/wp-content/plugins/woocommerce/templates/single-product/add-to-cart/variable.php:22 Stack trace: #0 /var/www/html/lindseyhein.com/htdocs/wp-content/plugins/woocommerce/templates/single-product/add-to-cart/variable.php(22): array_keys(NULL) #1 /var/www/html/lindseyhein.com/htdocs/wp-content/themes/private/functions.php(35): include('/var/www/html/l...') #2 /var/www/html/lindseyhein.com/htdocs/wp-includes/shortcodes.php(434): kdmwp(Array, '', 'kdmwp') #3 [internal function]: do_shortcode_tag(Array) #4 /var/www/html/lindseyhein.com/htdocs/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(kdmwp|...', 'do_shortcode_ta...', '<style>body.vie...') #5 /var/www/html/lindseyhein.com/htdocs/wp-includes/class-wp-hook.php(324): do_shortcode('<style>body.vie...') #6 /var/www/html/lindseyhein.com/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters('<style>body.vie...', Array) #7 /var/www/html/lindseyhein.com/htdocs/wp-content/themes/colonel/inc/iscsb.php(1152): apply_filters('the_content', '<style>body.vie...') #8 /var/www/html/lindseyhein.com/htdocs/wp-includes/class-wp-hook.php(324): COLONEL->content('<style>body.vie...') #9 /var/www/html/lindseyhein.com/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters('<style>body.vie...', Array) #10 /var/www/html/lindseyhein.com/htdocs/wp-content/themes/private/single-product.php(22): apply_filters('iscsb_content', '<style>body.vie...') #11 /var/www/html/lindseyhein.com/htdocs/wp-includes/template-loader.php(106): include('/var/www/html/l...') #12 /var/www/html/lindseyhein.com/htdocs/wp-blog-header.php(19): require_once('/var/www/html/l...') #13 /var/www/html/lindseyhein.com/htdocs/index.php(17): require('/var/www/html/l...') #14 {main} thrown in /var/www/html/lindseyhein.com/htdocs/wp-content/plugins/woocommerce/templates/single-product/add-to-cart/variable.php on line 22