Fatal error: Uncaught Error: Call to undefined function wp_doing_ajax() in /home/.sites/53/site910/web/speiserestaurant/wp-content/themes/mesmerize/customizer/kirki/includes/class-kirki-init.php:50 Stack trace: #0 /home/.sites/53/site910/web/speiserestaurant/wp-content/themes/mesmerize/customizer/kirki/includes/class-kirki-l10n.php(35): Kirki_Init::should_run() #1 /home/.sites/53/site910/web/speiserestaurant/wp-content/themes/mesmerize/customizer/kirki/kirki.php(52): Kirki_l10n->__construct() #2 /home/.sites/53/site910/web/speiserestaurant/wp-content/themes/mesmerize/inc/functions.php(524): include_once('/home/.sites/53...') #3 /home/.sites/53/site910/web/speiserestaurant/wp-content/themes/mesmerize/functions.php(45): require_once('/home/.sites/53...') #4 /home/.sites/53/site910/web/speiserestaurant/wp-settings.php(387): include('/home/.sites/53...') #5 /home/.sites/53/site910/web/speiserestaurant/wp-config.php(115): require_once('/home/.sites/53...') #6 /home/.sites/53/site910/web/speiserestaurant/wp-load.php(39): requir in /home/.sites/53/site910/web/speiserestaurant/wp-content/themes/mesmerize/customizer/kirki/includes/class-kirki-init.php on line 50