Keeps giving this same error when placing things that can be orientated differently.
Sometimes can place, sometimes cannot, very random.

The mod Spaghettorio (1.0.1) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event spaghettorio::on_built_entity (ID 6)
spaghettorio/control.lua:62: attempt to index global 'hasDummy' (a nil value)
stack traceback:
spaghettorio/control.lua:62: in function <spaghettorio/control.lua:45>

I thought I removed all references to that since it wasn't used anymore...

oh. it's just whenever you place a building that's already facing in the right direction.

Yeah it's just a straggling bit of code I forgot to remove. It'll be fixed shortly.