Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: leksah (user goal)
rejecting: leksah-0.15.2.0, leksah-0.15.1.4, leksah-0.15.1.3, leksah-0.15.1.2,
leksah-0.15.1.1, leksah-0.15.1.0, leksah-0.15.0.6, leksah-0.15.0.5,
leksah-0.15.0.4, leksah-0.15.0.3, leksah-0.15.0.2, leksah-0.15.0.1,
leksah-0.14.4.0, leksah-0.14.3.0, leksah-0.14.2.0, leksah-0.14.1.1,
leksah-0.14.1.0, leksah-0.14.0.1, leksah-0.14.0.0, leksah-0.13.4.3,
leksah-0.13.4.2, leksah-0.13.4.1, leksah-0.13.4.0, leksah-0.13.3.0,
leksah-0.12.1.3, leksah-0.12.1.2, leksah-0.12.1.0, leksah-0.12.0.3,
leksah-0.10.0.4, leksah-0.10.0.3, leksah-0.10.0.1, leksah-0.10.0.0,
leksah-0.8.0.8, leksah-0.8.0.6, leksah-0.8.0.4, leksah-0.8.0.3,
leksah-0.8.0.1, leksah-0.8, leksah-0.6.1, leksah-0.6.0, leksah-0.4.4.1,
leksah-0.4.4, leksah-0.4.3, leksah-0.4.2.1, leksah-0.4.2, leksah-0.4.1,
leksah-0.4.0.3, leksah-0.4.0.2, leksah-0.4.0.1, leksah-0.4, leksah-0.1.1
(constraint from user target requires ==0.1)
trying: leksah-0.1
next goal: sourceview (dependency of leksah-0.1)
Dependency tree exhaustively searched.