Warning: require(/usr/share/nginx/html/POSTS/wp-includes/class-wp-filter-sentinel.php): Failed to open stream: No such file or directory in /usr/share/nginx/html/POSTS/wp-includes/plugin.php on line 26

Fatal error: Uncaught Error: Failed opening required '/usr/share/nginx/html/POSTS/wp-includes/class-wp-filter-sentinel.php' (include_path='.:/usr/share/pear:/usr/share/php') in /usr/share/nginx/html/POSTS/wp-includes/plugin.php:26 Stack trace: #0 /usr/share/nginx/html/POSTS/wp-settings.php(53): require_once() #1 /usr/share/nginx/html/POSTS/wp-config.php(111): require_once('...') #2 /usr/share/nginx/html/POSTS/wp-load.php(50): require_once('...') #3 /usr/share/nginx/html/POSTS/wp-blog-header.php(13): require_once('...') #4 /usr/share/nginx/html/POSTS/index.php(17): require('...') #5 {main} thrown in /usr/share/nginx/html/POSTS/wp-includes/plugin.php on line 26