Facebook iOS SDK 3.2.1 - [NSError fberrorShouldNotifyUser]: unrecognized selector sent to instance
问题 I just upgraded my app from Facebook iOS SDK 3.1 to 3.2.1 and I'm trying to take advantage of the new error handling provided by the new FBError category on NSError. The code is at the bottom. It compiles fine, but when a FB error occurs, I get the following at run time: - [NSError fberrorShouldNotifyUser]: unrecognized selector sent to instance This seems like a linker error, where the category is not getting linked in from the the FacebookSDK static library. I tried adding both the -ObjC