Resolving dependencies...
cabal: Could not resolve dependencies:
trying: visual-prof-0.5 (user goal)
trying: base-4.8.1.0/installed-4f7... (dependency of visual-prof-0.5)
next goal: haskell-src-exts (dependency of visual-prof-0.5)
rejecting: haskell-src-exts-1.16.0.1, 1.16.0, 1.15.0.1, 1.15.0, 1.14.0.1,
1.14.0 (conflict: visual-prof => haskell-src-exts==1.13.5)
trying: haskell-src-exts-1.13.5
rejecting: haskell-src-exts-1.13.5:+base4 (conflict:
base==4.8.1.0/installed-4f7..., haskell-src-exts-1.13.5:base4 => base>=4 &&
<4.8)
rejecting: haskell-src-exts-1.13.5:-base4 (conflict:
base==4.8.1.0/installed-4f7..., haskell-src-exts-1.13.5:base4 => base>=3 &&
<4)
Dependency tree exhaustively searched.