【自分用メモ】Ubuntu22.04で自分用のよく使う環境を用意する
Fatal error: Uncaught Error: Call to undefined function MarkupMarkdown\Core\wp_is_rest_endpoint() in /home/web13c/bistro.site/public_html/wp-content/plugins/markup-markdown/MarkupMarkdown/Core/Support.php:304 Stack trace: #0 /home/web13c/bistro.site/public_html/wp-content/plugins/markup-markdown/MarkupMarkdown/Core/Support.php(327): MarkupMarkdown\Core\Support->content_data('<h2>\xE3\x82\xBF\xE3\x82\xA4\xE3\x83\xA0\xE3\x82...', 1) #1 /home/web13c/bistro.site/public_html/wp-includes/class-wp-hook.php(324): MarkupMarkdown\Core\Support->post_content_mmd2html('<h2>\xE3\x82\xBF\xE3\x82\xA4\xE3\x83\xA0\xE3\x82...') #2 /home/web13c/bistro.site/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('<h2>\xE3\x82\xBF\xE3\x82\xA4\xE3\x83\xA0\xE3\x82...', Array) #3 /home/web13c/bistro.site/public_html/wp-content/themes/luxeritas/inc/filters.php(292): apply_filters('the_content', '<h2>\xE3\x82\xBF\xE3\x82\xA4\xE3\x83\xA0\xE3\x82...') #4 /home/web13c/bistro.site/public_html/wp-includes/class-wp-hook.php(324): {closure}('<h2>\ in /home/web13c/bistro.site/public_html/wp-content/plugins/markup-markdown/MarkupMarkdown/Core/Support.php on line 304