Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: leksah-server (user goal)
rejecting: leksah-server-0.15.0.1, 0.14.3.2, 0.14.3.1, 0.14.3.0, 0.14.0.1,
0.14.0.0, 0.13.1.1, 0.13.1.0, 0.12.1.2, 0.12.1.1, 0.12.1.0, 0.12.0.5,
0.12.0.4, 0.12.0.3, 0.10.0.4, 0.10.0.3, 0.10.0, 0.8.0.8, 0.8.0.7, 0.8.0.6,
0.8.0.5, 0.8.0.4, 0.8.0.3, 0.8.0.2 (global constraint requires ==0.8.0.1)
trying: leksah-server-0.8.0.1
trying: base-4.7.0.1/installed-e4b... (dependency of leksah-server-0.8.0.1)
next goal: haddock-leksah (dependency of leksah-server-0.8.0.1)
rejecting: haddock-leksah-2.6.0 (conflict: base==4.7.0.1/installed-e4b...,
haddock-leksah => base>=4.0.0.0 && <4.3.0.0)
rejecting: haddock-leksah-2.5.0 (conflict: leksah-server =>
haddock-leksah==2.6.0)
Dependency tree exhaustively searched.