Fatal error: Uncaught Error: Call to a member function get_billing_first_name() on bool in /home/dinnerbosj/relovedresses/wp-content/plugins/frontback-etykiety/inc/shortcodes.php:38 Stack trace: #0 /home/dinnerbosj/relovedresses/wp-includes/shortcodes.php(355): fb_short_print('', '', 'fb-pdf-print') #1 [internal function]: do_shortcode_tag(Array) #2 /home/dinnerbosj/relovedresses/wp-includes/shortcodes.php(227): preg_replace_callback('/\\[(\\[?)(fb\\-pd...', 'do_shortcode_ta...', '\n[fb-pdf-print]...') #3 /home/dinnerbosj/relovedresses/wp-includes/class-wp-hook.php(308): do_shortcode('\n[fb-pdf-print]...') #4 /home/dinnerbosj/relovedresses/wp-includes/plugin.php(205): WP_Hook->apply_filters('\n[fb-pdf-print]...', Array) #5 /home/dinnerbosj/relovedresses/wp-includes/post-template.php(255): apply_filters('the_content', '<!-- wp:paragra...') #6 /home/dinnerbosj/relovedresses/wp-content/themes/customify/template-parts/content-page.php(20): the_content() #7 /home/dinnerbosj/relovedresses/wp-includes/template.php(785): require( in /home/dinnerbosj/relovedresses/wp-content/plugins/frontback-etykiety/inc/shortcodes.php on line 38