// fixed by now
scala> Array(Array(1)).last.last
java.lang.ClassCastException: [I
	at .<init>(<console>:5)
	at .<clinit>(<console>)
	at RequestResult$.<init>(<console>:4)
	at RequestResult$.<clinit>(<console>)
	at RequestResult$result(<console>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl...