Getting an error when trying to call a component...

[GrimmSpector 0]

So...I'm trying simple things in the interpreter to teach myself, and I'm having mostly success. However one of the machines I want to work with is the RotaryCraft Extractor...

 

On my OpenComputers system it's listed with an address and the name "Extractor", along with all the rotarycraft machines attached to it.

 

I can address those machines like this:

=component.JetEngine.address
=component.JetEngine.getName()

And it will output it's address and name, the name is "Gas Turbine" in this case, and the address is the same as if I hit the block with the analyzer or as in the list of components when I use:

local component = require("component")
for k,v in component.list() do print(k, v) end

In this list I get the Extractor as well, with an address an "Extractor" as the name. but if I try:

=component.Extractor.address
=component.Extractor.getName()
=component.invoke(extractoraddress, "getName")

They all return this error:

buildcraft/api/transport/IPipeTile$PipeType
stack traceback:
         machine:756: in function <machine:751>
         [C]: in function 'error'
         machine:631: in function 'spcall'
         machine:1270: in function 'proxy'
         boot/04_component.lua:96: in function 'setPrimary'
         boot/04_component.lua:52: in function 'isAvailable'
         boot/04_component.lua:69: in function <boot/04_component.lua:67>
         (...tail calls...)
         stdin:1: in main chunk
         [C]: in function 'xpcall'
         machine:751: in function 'xpcall'
         /bin/lua.lua:146: in main chunk
         [C]: in function 'xpcall'
         machine:751: in function 'xpcall'
         /lib/process.lua:78: in function </lib/process.lua:71>

All other components that I've tried either from OC itself or from RotaryCraft seem to work fine except this one. I've tried breaking and replacing, double checked addresses with the analyzer, placed new Extractors with different addresses. And always the same error.

 

I'd really appreciate some help in resolving this!! Thanks!