WIth Right Sidebar (Demo)

Fatal error: Uncaught Error: Call to undefined function thegem_additionals_socials_enqueue_style() in /var/www/www.wolfplusze-w.hu/html/wp-content/plugins/thegem-elements/inc/widgets/widgets.php:197 Stack trace: #0 /var/www/www.wolfplusze-w.hu/html/wp-includes/class-wp-widget.php(380): The_Gem_Socials->widget(Array, Array) #1 /var/www/www.wolfplusze-w.hu/html/wp-includes/widgets.php(823): WP_Widget->display_callback(Array, Array) #2 /var/www/www.wolfplusze-w.hu/html/wp-content/plugins/js_composer/include/templates/shortcodes/vc_widget_sidebar.php(27): dynamic_sidebar('page-sidebar') #3 /var/www/www.wolfplusze-w.hu/html/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(271): require('/var/www/www.wo...') #4 /var/www/www.wolfplusze-w.hu/html/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(244): WPBakeryShortCode->loadTemplate(Array, '') #5 /var/www/www.wolfplusze-w.hu/html/wp-content/plugins/js_composer/include/classes/shortcodes/core/class- in /var/www/www.wolfplusze-w.hu/html/wp-content/plugins/thegem-elements/inc/widgets/widgets.php on line 197