Ion Auth - Lightweight Auth System based on Redux Auth 2

[eluser]digital_frog[/eluser]
I kind of broke my site with this, and was wondering if anyone knows what to do.

I have installed Ion_Auth into my site to replace a simple login I made from a tutorial video. The install worked and I began the process of converting the site to use Ion_Auth, so teacher/student and admin pages are protected by groups now, and logging in works from [http://localhost/example/auth/login]

The problem comes from trying to make logging in from the site main page instead of auth/login page. When I try to load the auth/login view into site.php, it gives me these error messages when I access the site:


A PHP Error was encountered

Severity: Notice

Message: Undefined variable: message

Filename: auth/login.php

Line Number: 7

Email/Username:
A PHP Error was encountered

Severity: Notice

Message: Undefined variable: identity

Filename: auth/login.php

Line Number: 13

Password:
A PHP Error was encountered

Severity: Notice

Message: Undefined variable: password

Filename: auth/login.php

Line Number: 18


My front page is created by site.php, and auth.php is a separate controller. I tried copy/pasting auth.php into site.php, but that didn't seem to work. (My logic being that everything should be defined auth.php) I am still fairly new to codeigniter and therefore this may just be some n00bish mistake I'm overlooking.

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EDIT: Ok, I solved the problem, it was indeed a simple n00bish mistake.
I had simply forgot to route the form in my login_view properly. My old form_open linked to admin.php which handled the login process, but I only changed it to form_open('auth') instead of form_open('auth/login'). I figured I would leave this post here for any others that get stuck by anything similar.