Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] next goal: lifx-lan (user goal)
[__0] rejecting: lifx-lan-0.6.2, lifx-lan-0.6.1, lifx-lan-0.6.0.1,
lifx-lan-0.6, lifx-lan-0.5.1.1, lifx-lan-0.5.1, lifx-lan-0.5.0.1,
lifx-lan-0.5.0, lifx-lan-0.4.0.1, lifx-lan-0.4.0, lifx-lan-0.3.0,
lifx-lan-0.2.0, lifx-lan-0.1.0.2 (constraint from user target requires ==0.0)
[__0] trying: lifx-lan-0.0
[__1] next goal: base (dependency of lifx-lan)
[__1] rejecting: base-4.14.1.0/installed-4.14.1.0 (conflict: lifx-lan =>
base^>=4.16)
[__1] rejecting: base-4.16.0.0, base-4.15.1.0, base-4.15.0.0, base-4.14.3.0,
base-4.14.2.0, base-4.14.1.0, base-4.14.0.0, base-4.13.0.0, base-4.12.0.0,
base-4.11.1.0, base-4.11.0.0, base-4.10.1.0, base-4.10.0.0, base-4.9.1.0,
base-4.9.0.0, base-4.8.2.0, base-4.8.1.0, base-4.8.0.0, base-4.7.0.2,
base-4.7.0.1, base-4.7.0.0, base-4.6.0.1, base-4.6.0.0, base-4.5.1.0,
base-4.5.0.0, base-4.4.1.0, base-4.4.0.0, base-4.3.1.0, base-4.3.0.0,
base-4.2.0.2, base-4.2.0.1, base-4.2.0.0, base-4.1.0.0, base-4.0.0.0,
base-3.0.3.2, base-3.0.3.1 (constraint from non-upgradeable package requires
installed instance)
[__1] fail (backjumping, conflict set: base, lifx-lan)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: base, lifx-lan