테마오류 입니다

PHP 버전은 7.0 이구요  

peach 테마를 사용하려고 하는데 오류가 뜹니다 

PHP Fatal error:  Uncaught Error: Call to undefined function run_replace() in E:\wwwroot\moongyu\web\theme\peach\head.sub.php:54
Stack trace:
#0 E:\wwwroot\moongyu\web\theme\peach\mobile\head.php(4): include_once()
#1 E:\wwwroot\moongyu\web\theme\peach\mobile\index.php(4): include_once('E:\\wwwroot\\moon...')
#2 E:\wwwroot\moongyu\web\theme\peach\index.php(6): include_once('E:\\wwwroot\\moon...')
#3 E:\wwwroot\moongyu\web\index.php(8): require_once('E:\\wwwroot\\moon...')
#4 E:\wwwroot\moongyu\web\adm\theme_preview.php(191): include('E:\\wwwroot\\moon...')
#5 {main}
  thrown in E:\wwwroot\moongyu\web\theme\peach\head.sub.php on line 54