Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, string given in /var/www/wp-content/plugins/buttons-x/includes/class.btnsx.php:2739 Stack trace: #0 /var/www/wp-content/plugins/buttons-x/includes/class.btnsx.php(3162): Btnsx->gradient_css('8', '#btnsx-8', false, false) #1 /var/www/wp-content/plugins/buttons-x/includes/class.btnsx.php(3411): Btnsx->generate_css('8', false) #2 /var/www/wp-includes/shortcodes.php(433): Btnsx->shortcode(Array, '', 'btnsx') #3 [internal function]: do_shortcode_tag(Array) #4 /var/www/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(captio...', 'do_shortcode_ta...', '<div class='mai...') #5 /var/www/wp-includes/class-wp-hook.php(324): do_shortcode('<div class='mai...') #6 /var/www/wp-includes/plugin.php(205): WP_Hook->apply_filters('<div class='mai...', Array) #7 /var/www/wp-includes/post-template.php(256): apply_filters('the_content', '<h5>By: Michell...') #8 /var/www/wp-content/themes/sela/content.php(33): the_content('Continue readin...') #9 /var/www/wp-includes/template.php(812): require('/var/www/wp-con...') #10 /var/www/wp-includes/template.php(745): load_template('/var/www/wp-con...', false, Array) #11 /var/www/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #12 /var/www/wp-content/themes/sela/single.php(23): get_template_part('content', '') #13 /var/www/wp-includes/template-loader.php(106): include('/var/www/wp-con...') #14 /var/www/wp-blog-header.php(19): require_once('/var/www/wp-inc...') #15 /var/www/index.php(17): require('/var/www/wp-blo...') #16 {main} thrown in /var/www/wp-content/plugins/buttons-x/includes/class.btnsx.php on line 2739