Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: wai-handler-webkit (user goal)
rejecting: wai-handler-webkit-3.0.0.2, 3.0.0.1, 3.0.0, 2.0.0.1, 2.0.0,
1.3.0.1, 1.3.0, 1.2.0, 1.1.0, 1.0.0, 0.3.1, 0.3.0, 0.2.0, 0.1.0 (global
constraint requires ==0.0.0)
trying: wai-handler-webkit-0.0.0
trying: base-4.8.1.0/installed-4f7... (dependency of wai-handler-webkit-0.0.0)
next goal: wai-extra (dependency of wai-handler-webkit-0.0.0)
rejecting: wai-extra-3.0.12, 3.0.11.1, 3.0.11, 3.0.10, 3.0.9, 3.0.8.2,
3.0.8.1, 3.0.8.0, 3.0.7.1, 3.0.7, 3.0.6.1, 3.0.6, 3.0.5, 3.0.4.6, 3.0.4.5,
3.0.4.4, 3.0.4.3, 3.0.4.2, 3.0.4.1, 3.0.4, 3.0.3.2, 3.0.3.1, 3.0.3, 3.0.2.2,
3.0.2.1, 3.0.2, 3.0.1.2, 3.0.1.1, 3.0.1, 3.0.0.1, 3.0.0, 2.1.1.3, 2.1.1.2,
2.1.1.1, 2.1.1, 2.1.0.1, 2.1.0, 2.0.3.3, 2.0.3.2, 2.0.3.1, 2.0.3, 2.0.2,
2.0.1.2, 2.0.1.1, 2.0.1, 2.0.0.1, 2.0.0, 1.3.4.6, 1.3.4.5, 1.3.4.4, 1.3.4.3,
1.3.4.2, 1.3.4.1, 1.3.4, 1.3.3.2, 1.3.3.1, 1.3.3, 1.3.2.4, 1.3.2.3, 1.3.2.2,
1.3.2.1, 1.3.2, 1.3.1.1, 1.3.1, 1.3.0.5, 1.3.0.4, 1.3.0.3, 1.3.0.2, 1.3.0.1,
1.3.0, 1.2.0.6, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0, 1.1.0.1,
1.1.0, 1.0.0.1, 1.0.0, 0.4.6, 0.4.5.2, 0.4.5.1, 0.4.5, 0.4.4, 0.4.3, 0.4.2,
0.4.1.2, 0.4.1.1, 0.4.0.3, 0.4.0.2, 0.4.0.1, 0.4.0, 0.3.3, 0.3.2.1, 0.3.2,
0.3.1, 0.3.0, 0.2.4.2, 0.2.4.1, 0.2.4, 0.2.3, 0.2.2.2, 0.2.2.1, 0.2.2, 0.2.1,
0.2.0 (conflict: wai-handler-webkit => wai-extra>=0.1.2.1 && <0.2)
trying: wai-extra-0.1.3.1
next goal: directory (dependency of wai-extra-0.1.3.1)
rejecting: directory-1.2.2.0/installed-258..., 1.2.4.0, 1.2.3.1, 1.2.3.0,
1.2.2.1, 1.2.2.0, 1.2.1.0, 1.2.0.1, 1.2.0.0, 1.1.0.2, 1.1.0.1, 1.1.0.0
(conflict: wai-extra => directory>=1.0.1 && <1.1)
rejecting: directory-1.0.1.2 (conflict: base==4.8.1.0/installed-4f7...,
directory => base>=4.2 && <4.4)
rejecting: directory-1.0.1.1, 1.0.1.0 (conflict:
base==4.8.1.0/installed-4f7..., directory => base>=4.1 && <4.3)
rejecting: directory-1.0.0.3, 1.0.0.0 (conflict: wai-extra => directory>=1.0.1
&& <1.1)
Dependency tree exhaustively searched.