Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: dia-functions (user goal)
rejecting: dia-functions-0.2.1.4, 0.2.1.3, 0.2.1.2, 0.2.1.1, 0.2.1 (global
constraint requires ==0.2)
trying: dia-functions-0.2
next goal: base (dependency of dia-functions-0.2)
rejecting: base-4.7.0.1/installed-e4b... (conflict: dia-functions => base>=4.0
&& <4.4)
rejecting: base-4.8.0.0, 4.7.0.2, 4.7.0.1, 4.7.0.0, 4.6.0.1, 4.6.0.0, 4.5.1.0,
4.5.0.0, 4.4.1.0, 4.4.0.0, 4.3.1.0, 4.3.0.0, 4.2.0.2, 4.2.0.1, 4.2.0.0,
4.1.0.0, 4.0.0.0, 3.0.3.2, 3.0.3.1 (global constraint requires installed
instance)
Dependency tree exhaustively searched.