Fatal error: Uncaught Error: Call to undefined function get_the_author_meta() in /home/infoprima/public_html/lukisanku.id/wp-content/plugins/wordpress-seo/frontend/class-opengraph.php:165 Stack trace: #0 /home/infoprima/public_html/lukisanku.id/wp-includes/class-wp-hook.php(286): WPSEO_OpenGraph->article_author_facebook('') #1 /home/infoprima/public_html/lukisanku.id/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(false, Array) #2 /home/infoprima/public_html/lukisanku.id/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/infoprima/public_html/lukisanku.id/wp-content/plugins/wordpress-seo/frontend/class-opengraph.php(58): do_action('wpseo_opengraph') #4 /home/infoprima/public_html/lukisanku.id/wp-includes/class-wp-hook.php(286): WPSEO_OpenGraph->opengraph('') #5 /home/infoprima/public_html/lukisanku.id/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(false, Array) #6 /home/infoprima/public_html/lukisanku.id/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #7 /home/infoprima/public_ht in /home/infoprima/public_html/lukisanku.id/wp-content/plugins/wordpress-seo/frontend/class-opengraph.php on line 165