This object is 0x10010c810.
Class is RuntimeErrorSubclass, and super is NSError.
Followingthe isa pointer 1times gives 0x10010c600
Followingthe isa pointer 2times gives 0x10010c630
Followingthe isa pointer 3times gives 0x7fff71038480
Followingthe isa pointer 4times gives 0x7fff71038480
NSObject's **class** is 0x7fff710384a8
NSObject's meta **class** is 0x7fff71038480