Warning: require(/home/.sites/5/site4962975/web/wp-includes/version.php): Failed to open stream: No such file or directory in /home/.sites/5/site4962975/web/wp-settings.php on line 33

Fatal error: Uncaught Error: Failed opening required '/home/.sites/5/site4962975/web/wp-includes/version.php' (include_path='.:/usr/share/pear') in /home/.sites/5/site4962975/web/wp-settings.php:33
Stack trace:
#0 /home/.sites/5/site4962975/web/wp-config.php(86): require_once()
#1 /home/.sites/5/site4962975/web/wp-load.php(50): require_once('/home/.sites/5/...')
#2 /home/.sites/5/site4962975/web/wp-blog-header.php(13): require_once('/home/.sites/5/...')
#3 /home/.sites/5/site4962975/web/index.php(17): require('/home/.sites/5/...')
#4 {main}
  thrown in /home/.sites/5/site4962975/web/wp-settings.php on line 33