using APPPATH

Thanks. But it seems that my ROOTPATH is not being set correctly. Here is the error:
require(/var/www/../assets/MyReport.php): failed to open stream: No such file or directory

it should be /var/www/ci4/Views/MyReport.php

I then tried using APPPATH instead and get this error:
require(/var/www/app/../assets/MyReport.php): failed to open stream: No such file or directory

it should be /var/www/ci4/app/../assets/MyReport.php

In both cases I am missing the '/ci4'

In what file can I fix up both the APPPATH and ROOTPATH?

Same error!

proof that an old dog can learn new tricks