Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: macosx-make-standalone (user goal)
rejecting: macosx-make-standalone-0.1.0.1 (global constraint requires ==0.1)
trying: macosx-make-standalone-0.1
trying: base-4.7.0.1/installed-e4b... (dependency of
macosx-make-standalone-0.1)
next goal: containers (dependency of macosx-make-standalone-0.1)
rejecting: containers-0.5.5.1/installed-23e..., 0.5.6.3, 0.5.6.2, 0.5.6.1,
0.5.6.0, 0.5.5.1, 0.5.5.0, 0.5.4.0, 0.5.3.1, 0.5.3.0, 0.5.2.1, 0.5.2.0,
0.5.1.0, 0.5.0.0 (conflict: macosx-make-standalone => containers>=0.4 && <0.5)
trying: containers-0.4.2.1
trying: data-lens-template-2.1.8 (dependency of macosx-make-standalone-0.1)
next goal: template-haskell (dependency of data-lens-template-2.1.8)
rejecting: template-haskell-2.9.0.0/installed-3af... (conflict:
containers==0.4.2.1, template-haskell => containers==0.5.5.1/installed-23e...)
rejecting: template-haskell-2.10.0.0 (conflict: data-lens-template =>
template-haskell>=2.4 && <2.10)
rejecting: template-haskell-2.9.0.0 (conflict: containers==0.4.2.1,
template-haskell => containers==0.5.*)
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 (conflict: base==4.7.0.1/installed-e4b...,
template-haskell => base==4.5.*)
rejecting: template-haskell-2.6.0.0 (conflict: base==4.7.0.1/installed-e4b...,
template-haskell => base==4.4.*)
rejecting: template-haskell-2.5.0.0 (conflict: base==4.7.0.1/installed-e4b...,
template-haskell => base==4.3.*)
rejecting: template-haskell-2.4.0.1 (conflict: base==4.7.0.1/installed-e4b...,
template-haskell => base==4.2.*)
rejecting: template-haskell-2.4.0.0 (conflict: base==4.7.0.1/installed-e4b...,
template-haskell => base>=3 && <4.3)
rejecting: template-haskell-2.3.0.1, 2.3.0.0, 2.2.0.0 (conflict:
data-lens-template => template-haskell>=2.4 && <2.10)
Dependency tree exhaustively searched.