@interface AFError : NSObject + (id)errorWithCode:(long long)a0 description:(id)a1 underlyingError:(id)a2; + (id)new; + (id)errorWithCode:(long long)a0 description:(id)a1; + (id)errorWithCode:(long long)a0; + (id)errorWithCode:(long long)a0 description:(id)a1 underlyingErrors:(id)a2; - (id)init; @end