Fatal error: Uncaught TypeError: Argument 1 passed to WordPress\Plugin\Encyclopedia\Content_Filter::addCrossLinks() must be of the type string, null given, called in /home/www/pulling/wp-includes/class-wp-hook.php on line 287 and defined in /home/www/pulling/wp-content/plugins/encyclopedia-lexicon-glossary-wiki-dictionary/classes/content-filter.php:53 Stack trace: #0 /home/www/pulling/wp-includes/class-wp-hook.php(287): WordPress\Plugin\Encyclopedia\Content_Filter::addCrossLinks(NULL) #1 /home/www/pulling/wp-includes/plugin.php(212): WP_Hook->apply_filters(NULL, Array) #2 /home/www/pulling/wp-includes/formatting.php(3822): apply_filters('the_content', '') #3 /home/www/pulling/wp-includes/class-wp-hook.php(287): wp_trim_excerpt('', Object(WP_Post)) #4 /home/www/pulling/wp-includes/plugin.php(212): WP_Hook->apply_filters('', Array) #5 /home/www/pulling/wp-includes/post-template.php(429): apply_filters('get_the_excerpt', '', Object(WP_Post)) #6 /home/www/pulling/wp-content/plugins/wordpress-seo/src/helpers/post-helper.php(59 in /home/www/pulling/wp-content/plugins/encyclopedia-lexicon-glossary-wiki-dictionary/classes/content-filter.php on line 53
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