PrintWriter not found

[Daniel Valdivia]

Hi,

I just upgraded my spark and zeppelin together to their respective latest 
versions (2.0 and 0.6.1) however my existing notebooks are running into problem 
that I'm not sure how to debug, if I manually append the full namespace this 
works



for example;

class Example {
   def test() {
       new PrintWriter("/tmp/test.lol") { write("test"); close }    
   }
}

yields 

<console>:15: error: not found: type PrintWriter
new PrintWriter("/tmp/test.lol") { write("test"); close }
^
<console>:15: error: not found: value write
new PrintWriter("/tmp/test.lol") { write("test"); close }
^
<console>:15: error: not found: value close
new PrintWriter("/tmp/test.lol") { write("test"); close }
^

This used to work fine on the previous release of zeppeling

any advice?

Thanks