Cocoa contents of directory

I have a group/folder with a series of text files. I need to get a path for each one so that I can read the contents, but I can't seem to get anything to work.

I've mucked about with [NSBundle pathsForResourcesOfType:@"txt" inDirectory:@"directoryName"] which gave me nothing but nulls or a single string that reads "Contents", [[NSFileManager defaultManager] enumeratorAtPath:@"directoryName"] which I have no idea what to do with once it's created, and [[NSFileManager defaultManager] contentsOfDirectoryAtPath:@"directoryName" error:nil].

I can't figure out what I'm doing wrong, and at this point I'm just grasping at straws. I went through 20 or 30 pages on here, none of which has really helped.

I should note that this is a Cocoa Application, not iOS.

The problem was that when adding the folder, I needed to create a reference to the folder as well. Xcode does not default to this option. I had initially chosen to simply create groups, and this does not do the job.