"Trying to get property of non-object" Error- Attempting to recieve config vars

[eluser]steel_slasher[/eluser]
Source code here -> http://onsinch.pastebin.com/m132710ba

Basically I am making a library which generates dynamic pages depending on the variables set in the controller allowing modules or pages to be easily made.

Progress seems to have halted as i cant seem to work around this bug in my code.

Error can be seen here:

http://websinch.ulmb.com/