Fatal error: Uncaught Error: Call to undefined function wp_use_widgets_block_editor() in /usr/home/fa1074ihm/html/wp/wp-content/plugins/widget-options/includes/widgets/gutenberg/gutenberg-toolbar.php:84 Stack trace: #0 /usr/home/fa1074ihm/html/wp/wp-content/plugins/widget-options/plugin.php(271): require_once() #1 /usr/home/fa1074ihm/html/wp/wp-content/plugins/widget-options/plugin.php(60): WP_Widget_Options->setup_widget_block_editor() #2 /usr/home/fa1074ihm/html/wp/wp-content/plugins/widget-options/plugin.php(295): WP_Widget_Options::instance() #3 /usr/home/fa1074ihm/html/wp/wp-content/plugins/widget-options/plugin.php(302): WIDGETOPTS() #4 /usr/home/fa1074ihm/html/wp/wp-settings.php(391): include_once('/usr/home/fa107...') #5 /usr/home/fa1074ihm/html/wp/wp-config.php(86): require_once('/usr/home/fa107...') #6 /usr/home/fa1074ihm/html/wp/wp-load.php(37): require_once('/usr/home/fa107...') #7 /usr/home/fa1074ihm/html/wp/wp-blog-header.php(13): require_once('/usr/home/fa107...') #8 /usr/home/fa1074ihm/html/index.php(17): in /usr/home/fa1074ihm/html/wp/wp-content/plugins/widget-options/includes/widgets/gutenberg/gutenberg-toolbar.php on line 84