Fatal error: Uncaught Error: Call to undefined function wp_use_widgets_block_editor() in /home4/specia91/public_html/wp-content/plugins/widget-options/includes/widgets/gutenberg/gutenberg-toolbar.php:122 Stack trace: #0 /home4/specia91/public_html/wp-content/plugins/widget-options/plugin.php(274): require_once() #1 /home4/specia91/public_html/wp-content/plugins/widget-options/plugin.php(59): WP_Widget_Options->setup_widget_block_editor() #2 /home4/specia91/public_html/wp-content/plugins/widget-options/plugin.php(298): WP_Widget_Options::instance() #3 /home4/specia91/public_html/wp-content/plugins/widget-options/plugin.php(305): WIDGETOPTS() #4 /home4/specia91/public_html/wp-settings.php(391): include_once('/home4/specia91...') #5 /home4/specia91/public_html/wp-config.php(80): require_once('/home4/specia91...') #6 /home4/specia91/public_html/wp-load.php(37): require_once('/home4/specia91...') #7 /home4/specia91/public_html/wp-blog-header.php(13): require_once('/home4/specia91...') #8 /home4/specia91/public_html/index.php(17): require('/home4/specia91...') #9 {main} thrown in /home4/specia91/public_html/wp-content/plugins/widget-options/includes/widgets/gutenberg/gutenberg-toolbar.php on line 122