【未解決記事】PHP+MySQLで在庫管理のようなものを作る


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:303 Stack trace: #0 /home/web13c/bistro.site/public_html/wp-content/plugins/markup-markdown/MarkupMarkdown/Core/Support.php(326): MarkupMarkdown\Core\Support->content_data('<h3>\xE3\x80\x90\xE6\xB3\xA8\xE6\x84\x8F\xE3\x80...', 1) #1 /home/web13c/bistro.site/public_html/wp-includes/class-wp-hook.php(324): MarkupMarkdown\Core\Support->post_content_mmd2html('<h3>\xE3\x80\x90\xE6\xB3\xA8\xE6\x84\x8F\xE3\x80...') #2 /home/web13c/bistro.site/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('<h3>\xE3\x80\x90\xE6\xB3\xA8\xE6\x84\x8F\xE3\x80...', Array) #3 /home/web13c/bistro.site/public_html/wp-content/themes/luxeritas/inc/filters.php(292): apply_filters('the_content', '<h3>\xE3\x80\x90\xE6\xB3\xA8\xE6\x84\x8F\xE3\x80...') #4 /home/web13c/bistro.site/public_html/wp-includes/class-wp-hook.php(324): {closure}('<h3>\ in /home/web13c/bistro.site/public_html/wp-content/plugins/markup-markdown/MarkupMarkdown/Core/Support.php on line 303