テンプレート内に固定ページの内容を表示させる
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:235 Stack trace: #0 /home/web13c/bistro.site/public_html/wp-content/plugins/markup-markdown/MarkupMarkdown/Core/Support.php(258): MarkupMarkdown\Core\Support->content_data('\xE7\xB8\xA6\xE3\x81\xAB\xE9\x95\xB7\xE3\x81\x84\xE3\x83\x9A...', 1) #1 /home/web13c/bistro.site/public_html/wp-includes/class-wp-hook.php(324): MarkupMarkdown\Core\Support->post_content_mmd2html('\xE7\xB8\xA6\xE3\x81\xAB\xE9\x95\xB7\xE3\x81\x84\xE3\x83\x9A...') #2 /home/web13c/bistro.site/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('\xE7\xB8\xA6\xE3\x81\xAB\xE9\x95\xB7\xE3\x81\x84\xE3\x83\x9A...', Array) #3 /home/web13c/bistro.site/public_html/wp-content/themes/luxeritas/inc/filters.php(292): apply_filters('the_content', '\xE7\xB8\xA6\xE3\x81\xAB\xE9\x95\xB7\xE3\x81\x84\xE3\x83\x9A...') #4 /home/web13c/bistro.site/public_html/wp-i in /home/web13c/bistro.site/public_html/wp-content/plugins/markup-markdown/MarkupMarkdown/Core/Support.php on line 235