Maybe you have some sbt-built 1.3 version in your ~/.ivy2/ directory that's masking the maven one? That's the only explanation I can come up with...
On Tue, Apr 7, 2015 at 12:22 PM, Jacek Lewandowski < jacek.lewandow...@datastax.com> wrote: > So weird, as I said - I created a new empty project where Spark core was > the only dependency... > -- Marcelo