What does “Receiver type 'CALayer' for instance message is a forward declaration” mean here?

Question

I\'m porting a block of code from an iOS4 project to iOS5 and I\'m having some troubles with ARC. The code generates a PDF from a screen capture.

PDF Generation Code

Answer 1

I was able to duplicate your problem. This is what fixed it for me.

Add QuartzCore.framework to your project and this line to your .m file.

#import <QuartzCore/QuartzCore.h>