Fatal error: Uncaught Error: Call to undefined function wp_theme_has_theme_json() in /home/ddp2/public_html/wp-content/plugins/use-any-font/includes/functions/uaf_block_editor_functions.php:60 Stack trace: #0 /home/ddp2/public_html/wp-content/plugins/use-any-font/includes/functions/uaf_block_editor_functions.php(49): uaf_update_theme_json_font(Array) #1 /home/ddp2/public_html/wp-content/plugins/use-any-font/includes/functions/uaf_font_functions.php(229): uaf_block_editor_custom_fonts() #2 /home/ddp2/public_html/wp-content/plugins/use-any-font/includes/functions/uaf_admin_functions.php(137): uaf_write_css() #3 /home/ddp2/public_html/wp-includes/class-wp-hook.php(307): uaf_plugin_initialize('') #4 /home/ddp2/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #5 /home/ddp2/public_html/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #6 /home/ddp2/public_html/wp-settings.php(587): do_action('init') #7 /home/ddp2/public_html/wp-config.php(82): require_once('/home/ddp2/publ...') #8 /home/d in /home/ddp2/public_html/wp-content/plugins/use-any-font/includes/functions/uaf_block_editor_functions.php on line 60