print $innerContent outputting nothing

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I've done this fifty times without issue, but for some reason, I can't get my custom login page working in this instance.

My login page is getting wrapped by view.php, but print $innerContent is not outputting anything.

The only thing that I can think of is that the installation is running in a folder above the root: mydomain.com/demo

I've turned the cache off...

Has anyone else run into this before?

BigBobbyD