Fatal error: Uncaught Error: Call to undefined function add_action() in /home/visaversa/public_html/wp-content/plugins/ultimate-branding/ultimate-branding-files/modules/custom-admin-css.php:32 Stack trace: #0 /home/visaversa/public_html/wp-content/plugins/ultimate-branding/ultimate-branding-files/modules/custom-admin-css.php(102): ub_custom_admin_css->__construct() #1 {main} thrown in /home/visaversa/public_html/wp-content/plugins/ultimate-branding/ultimate-branding-files/modules/custom-admin-css.php on line 32