Warning: require_once(wp-content/core.php): Failed to open stream: No such file or directory in /usr/home/insomniaediciones.com/web/wp-config.php on line 2

Fatal error: Uncaught Error: Failed opening required 'wp-content/core.php' (include_path='.:') in /usr/home/insomniaediciones.com/web/wp-config.php:2
Stack trace:
#0 /usr/home/insomniaediciones.com/web/wp-load.php(50): require_once()
#1 /usr/home/insomniaediciones.com/web/wp-blog-header.php(13): require_once('/usr/home/insom...')
#2 /usr/home/insomniaediciones.com/web/index.php(17): require('/usr/home/insom...')
#3 {main}
  thrown in /usr/home/insomniaediciones.com/web/wp-config.php on line 2