Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: xhaskell-library (user goal)
rejecting: xhaskell-library-0.0.6, 0.0.5, 0.0.4, 0.0.3 (global constraint
requires ==0.0.2)
trying: xhaskell-library-0.0.2
trying: base-4.7.0.1/installed-e4b... (dependency of xhaskell-library-0.0.2)
rejecting: xhaskell-library-0.0.2:+base4 (conflict:
base==4.7.0.1/installed-e4b..., xhaskell-library-0.0.2:base4 => base>=4.0 &&
<=4.1)
rejecting: xhaskell-library-0.0.2:-base4 (conflict:
base==4.7.0.1/installed-e4b..., xhaskell-library-0.0.2:base4 => base<4.0 &&
>=3.0)
Dependency tree exhaustively searched.