Starting from 2.0.0-M7, org.scalamacros % quasiquotes
are cross-versioned as binary (i.e. _2.10
) and not as full (i.e. _2.10.x
): http://scalamacros.org/news/2014/04/03/macro-paradise-2.0.0-M7.html. Looks like one of your dependencies uses pre-M7 quasiquotes and another one uses post-M7 quasiquotes.
I don't think this can fixed in any way other than upgrading all the dependencies that use the old quasiquote library, because pre-M7 and post-M7 quasiquote libraries are incompatible.