Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: VKHS (user goal)
rejecting: VKHS-0.5.3, 0.5.2, 0.5.1, 0.5.0, 0.3.3, 0.3.2 (global constraint
requires ==0.3.1)
trying: VKHS-0.3.1
trying: base-4.7.0.1/installed-e4b... (dependency of VKHS-0.3.1)
next goal: template-haskell (dependency of VKHS-0.3.1)
rejecting: template-haskell-2.9.0.0/installed-3af..., 2.10.0.0, 2.9.0.0
(conflict: VKHS => template-haskell==2.8.*)
rejecting: template-haskell-2.8.0.0 (conflict: base==4.7.0.1/installed-e4b...,
template-haskell => base==4.6.*)
rejecting: template-haskell-2.7.0.0, 2.6.0.0, 2.5.0.0, 2.4.0.1, 2.4.0.0,
2.3.0.1, 2.3.0.0, 2.2.0.0 (conflict: VKHS => template-haskell==2.8.*)
Dependency tree exhaustively searched.