Can you perhaps separate out the line <span style=”color: #666666; font-family: Inconsolata, Consolas, Monaco, ‘Lucida Console’, monospace; font-size: 12.96px; line-height: 19.44px; background-color: #f9f9f9;”>keys.collect().foreach(println) </span>
into two separate lines so as to confirm that the “collect” is working ok?