So I\'ve done some research into this issue, but I haven\'t found anything similar just yet...
So I\'m coding a game in Obj-C using Xcode and Sparrow Framework. I\'v
I faced a similar error, resolved it when I noticed I had done something remarkably stupid.
In my foo.m file, I had forgotten to #import "foo.h"
foo.m
#import "foo.h"
The error got fixed when I added the import line.