★新版 Mac版でWordPressにログインできない場合

Fatal error: Uncaught Error: Call to undefined function get_the_title() in /home/ra93/tutooor.com/public_html/user/profile/video.php:176 Stack trace: #0 /home/ra93/tutooor.com/public_html/user/profile/profile.php(37): include_once() #1 {main} thrown in /home/ra93/tutooor.com/public_html/user/profile/video.php on line 176