What does this error mean?
ld: warning: ignoring file /Users/pramonowang/Desktop/FacebookSDK/Bolts.framework/Bolts,
↳ missing required architecture x86_64 in file
↳ /Users/pramonowang/Desktop/FacebookSDK/Bolts.framework/Bolts (2 slices)
Undefined symbols for architecture x86_64:
"_builtInOpenGraphObjects", referenced from:
-[RPSGameViewController shareGameActivity] in RPSGameViewController.o
-[RPSGameViewController createGameObject] in RPSGameViewController.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)