Warning: require(./app/controller/404.php): Failed to open stream: No such file or directory in C:\inetpub\wwwroot\majorcaceramiche.com\index.php on line 34

Fatal error: Uncaught Error: Failed opening required './app/controller/404.php' (include_path='.;C:\php\pear') in C:\inetpub\wwwroot\majorcaceramiche.com\index.php:34
Stack trace:
#0 {main}
  thrown in C:\inetpub\wwwroot\majorcaceramiche.com\index.php on line 34