Resolving dependencies...
cabal: Could not resolve dependencies:
trying: base-4.9.0.0/installed-4.9... (dependency of leksah-0.8.0.6)
next goal: leksah-server (dependency of leksah-0.8.0.6)
rejecting: leksah-server-0.15.2.0, leksah-server-0.15.0.9,
leksah-server-0.15.0.8, leksah-server-0.15.0.7, leksah-server-0.15.0.6,
leksah-server-0.15.0.5, leksah-server-0.15.0.4, leksah-server-0.15.0.3,
leksah-server-0.15.0.2, leksah-server-0.15.0.1, leksah-server-0.14.3.2,
leksah-server-0.14.3.1, leksah-server-0.14.3.0, leksah-server-0.14.0.1,
leksah-server-0.14.0.0, leksah-server-0.13.1.1, leksah-server-0.13.1.0,
leksah-server-0.12.1.2, leksah-server-0.12.1.1, leksah-server-0.12.1.0,
leksah-server-0.12.0.5, leksah-server-0.12.0.4, leksah-server-0.12.0.3,
leksah-server-0.10.0.4, leksah-server-0.10.0.3, leksah-server-0.10.0
(conflict: leksah => leksah-server>=0.8 && <=0.9)
rejecting: leksah-server-0.8.0.8 (conflict: base==4.9.0.0/installed-4.9...,
leksah-server => base>=4.0.0.0 && <4.3)
trying: leksah-server-0.8.0.7
next goal: haddock (dependency of leksah-server-0.8.0.7)
rejecting: haddock-2.17.2, haddock-2.16.1, haddock-2.16.0, haddock-2.15.0.2,
haddock-2.15.0.1, haddock-2.15.0, haddock-2.14.3, haddock-2.14.2,
haddock-2.14.1, haddock-2.13.2.1, haddock-2.13.2, haddock-2.13.1,
haddock-2.13.0, haddock-2.12.0, haddock-2.11.1, haddock-2.11.0,
haddock-2.10.0, haddock-2.9.4, haddock-2.9.3, haddock-2.9.2, haddock-2.9.1,
haddock-2.9.0, haddock-2.8.1, haddock-2.8.0 (conflict: leksah-server =>
haddock>=2.7.2 && <2.8)
rejecting: haddock-2.7.2 (conflict: base==4.9.0.0/installed-4.9..., haddock =>
base>=4.0.0.0 && <4.3.0.0)
rejecting: haddock-2.7.1, haddock-2.7.0, haddock-2.6.1, haddock-2.6.0,
haddock-2.5.0, haddock-2.4.2, haddock-2.4.1, haddock-2.4.0, haddock-2.2.2,
haddock-2.2.1, haddock-2.2.0, haddock-2.1.0, haddock-2.0.0.0, haddock-0.9,
haddock-0.8 (conflict: leksah-server => haddock>=2.7.2 && <2.8)
Dependency tree exhaustively searched.