Fatal error: Uncaught Error: Call to undefined function twentynineteen_get_discussion_data() in /home/r8246889/public_html/balila.jp/wp-content/themes/balila/comments.php:24 Stack trace: #0 /home/r8246889/public_html/balila.jp/wp-includes/comment-template.php(1532): require() #1 /home/r8246889/public_html/balila.jp/wp-content/themes/balila/single.php(50): comments_template() #2 /home/r8246889/public_html/balila.jp/wp-includes/template-loader.php(106): include('/home/r8246889/...') #3 /home/r8246889/public_html/balila.jp/wp-blog-header.php(19): require_once('/home/r8246889/...') #4 /home/r8246889/public_html/balila.jp/index.php(17): require('/home/r8246889/...') #5 {main} thrown in /home/r8246889/public_html/balila.jp/wp-content/themes/balila/comments.php on line 24