Resolving dependencies...
cabal: Could not resolve dependencies:
trying: highjson-th-0.4.0.0 (user goal)
next goal: highjson-swagger (dependency of highjson-th-0.4.0.0)
rejecting: highjson-swagger-0.3.0.0 (conflict: highjson-th =>
highjson-swagger>=0.4)
Dependency tree exhaustively searched.