Fatal error: Uncaught Error: Call to undefined function wp_use_widgets_block_editor() in /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-content/plugins/widget-options/includes/widgets/gutenberg/gutenberg-toolbar.php:160
Stack trace:
#0 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-content/plugins/widget-options/plugin.php(276): require_once()
#1 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-content/plugins/widget-options/plugin.php(60): WP_Widget_Options->setup_widget_block_editor()
#2 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-content/plugins/widget-options/plugin.php(300): WP_Widget_Options::instance()
#3 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-content/plugins/widget-options/plugin.php(307): WIDGETOPTS()
#4 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-settings.php(391): include_once('/home/etc-eikai...')
#5 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-config.php(97): require_once('/home/etc-eikai...')
#6 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-load.php(37): require_once('/home/etc-eikai...')
#7 /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-blog-hea in /home/etc-eikaiwa/www/etc-eikaiwa.com/wp-content/plugins/widget-options/includes/widgets/gutenberg/gutenberg-toolbar.php on line 160