Undefined index

  • Used in Elementor, For the setting of Taxonomy, can not just check “Limit to categories”, but also MUST check “Limit to tags”, “Exclude categories”, and “Exclude tags”, otherwise the following warning will show…
    Notice: Undefined index: tag_exclude in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/smart-recent-posts-widget/includes/widget.php on line 119
    Can those be optional?

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