Warning: require_once(language.php): failed to open stream: No such file or directory in C:\AppServ\www\soeasyerp\en\index.php on line 1

Fatal error: require_once(): Failed opening required 'language.php' (include_path='.;C:\php\pear') in C:\AppServ\www\soeasyerp\en\index.php on line 1