Why makes calling error or done in a BodyParser's Iteratee the request hang in Play Framework 2.0?

Question

I am trying to understand the reactive I/O concepts of Play 2.0 framework. In order to get a better understanding from the start I decided to skip the framework\'s helpers t

Answer 1

Things must have changed with Play 2.1 - Promise is no longer parametric, and this example no longer compiles.