Resolving dependencies...
cabal: Could not resolve dependencies:
trying: clifford-0.1.0.14 (user goal)
next goal: reflection (dependency of clifford-0.1.0.14)
rejecting: reflection-2.1, 2, 1.5.2.1, 1.5.2, 1.5.1.2, 1.5.1.1, 1.5.1
(conflict: clifford => reflection>=1.4 && <1.5)
trying: reflection-1.4
trying: template-haskell-2.10.0.0/installed-90e... (dependency of
reflection-1.4)
next goal: pretty (dependency of template-haskell-2.10.0.0/installed-90e...)
rejecting: pretty-1.1.2.0/installed-293... (conflict: pretty =>
deepseq==1.4.1.1/installed-8fb..., clifford => deepseq>=1.3.0.1 && <1.4)
rejecting: pretty-1.1.3.2, 1.1.3.1, 1.1.2.1, 1.1.2.0, 1.1.1.3, 1.1.1.2,
1.1.1.1, 1.1.1.0, 1.1.0.0, 1.0.1.2, 1.0.1.1, 1.0.1.0, 1.0.0.0 (conflict:
template-haskell => pretty==1.1.2.0/installed-293...)
Dependency tree exhaustively searched.