Resolving dependencies...
Error: cabal: Could not resolve dependencies:
[__0] trying: bluefin-0.4.0.0 (user goal)
[__1] next goal: bluefin-internal (dependency of bluefin)
[__1] rejecting: bluefin-internal-0.3.5.0 (conflict: bluefin =>
bluefin-internal>=0.4.0.0 && <0.5)
[__1] skipping: bluefin-internal-0.3.4.0, bluefin-internal-0.3.3.0,
bluefin-internal-0.3.2.0, bluefin-internal-0.3.1.0, bluefin-internal-0.3.0.0,
bluefin-internal-0.2.1.0, bluefin-internal-0.2.0.0, bluefin-internal-0.1.2.0,
bluefin-internal-0.0.15.0, bluefin-internal-0.0.14.0,
bluefin-internal-0.0.13.0, bluefin-internal-0.0.12.0,
bluefin-internal-0.0.11.0, bluefin-internal-0.0.10.0,
bluefin-internal-0.0.9.0, bluefin-internal-0.0.8.0, bluefin-internal-0.0.7.0,
bluefin-internal-0.0.6.1, bluefin-internal-0.0.6.0, bluefin-internal-0.0.5.0,
bluefin-internal-0.0.4.2, bluefin-internal-0.0.4.0, bluefin-internal-0.0.3.0,
bluefin-internal-0.0.2.0, bluefin-internal-0.0.1.0, bluefin-internal-0.0.0.0,
bluefin-internal-0.1.1.0, bluefin-internal-0.1.0.0 (has the same
characteristics that caused the previous version to fail: excluded by
constraint '>=0.4.0.0 && <0.5' from 'bluefin')
[__1] fail (backjumping, conflict set: bluefin, bluefin-internal)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: bluefin, bluefin-internal