Warning: require_once(/home/reneprbp/public_html/wp-includes/class-walker-nav-menu.php): Failed to open stream: No such file or directory in /home/reneprbp/public_html/wp-includes/nav-menu-template.php on line 11

Fatal error: Uncaught Error: Failed opening required '/home/reneprbp/public_html/wp-includes/class-walker-nav-menu.php' (include_path='.:/opt/alt/php81/usr/share/pear:/opt/alt/php81/usr/share/php:/usr/share/pear:/usr/share/php') in /home/reneprbp/public_html/wp-includes/nav-menu-template.php:11 Stack trace: #0 /home/reneprbp/public_html/wp-settings.php(280): require() #1 /home/reneprbp/public_html/wp-config.php(157): require_once('/home/reneprbp/...') #2 /home/reneprbp/public_html/wp-load.php(50): require_once('/home/reneprbp/...') #3 /home/reneprbp/public_html/wp-blog-header.php(13): require_once('/home/reneprbp/...') #4 /home/reneprbp/public_html/index.php(17): require('/home/reneprbp/...') #5 {main} thrown in /home/reneprbp/public_html/wp-includes/nav-menu-template.php on line 11