Fatal error: Cannot make static method AMP_Customizer_Design_Settings::register_customizer_ui() non static in class AMPFORWP_Customizer_Design_Contols in /data/20/3/37/42/3363205/user/3755195/htdocs/persiancarpetstoronto/wp-content/plugins/accelerated-mobile-pages/templates/customizer/customizer.php on line 217