How can I trace this message

How can I trace this message, I was trying to use a github project, but I can't get past this point, I'm starting to learn how to use the framework

"Type: ArgumentCountError

Message: Too few arguments to function CI_Loader::{closure}(), 4"

In CI4 there is no CI_Loader class.
If you are trying a CI3 project from now, we recommend you use CI4.
Because CI3 is virtually unmaintained, and does not work on the latest PHP.

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