Resolving dependencies...
cabal: Could not resolve dependencies:
trying: papillon-0.1.0.2 (user goal)
trying: base-4.8.1.0/installed-4f7... (dependency of papillon-0.1.0.2)
next goal: template-haskell (dependency of papillon-0.1.0.2)
rejecting: template-haskell-2.10.0.0/installed-90e..., 2.10.0.0 (conflict:
papillon => template-haskell==2.9.*)
rejecting: template-haskell-2.9.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.7.*)
rejecting: template-haskell-2.8.0.0, 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: papillon =>
template-haskell==2.9.*)
Dependency tree exhaustively searched.