Fatal error: Uncaught Error: Class 'WP_Customize_Control' not found in /home/oho09/public_html/lekcjatestdm/wp-content/themes/sydney/inc/customizer/controls/typography/class_sydney_typography.php:2 Stack trace: #0 {main} thrown in /home/oho09/public_html/lekcjatestdm/wp-content/themes/sydney/inc/customizer/controls/typography/class_sydney_typography.php on line 2