Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: HaXml (user goal)
rejecting: HaXml-1.25.3, 1.25.2, 1.25.1, 1.25, 1.24.1, 1.24, 1.23.3, 1.23.2,
1.23.1 (global constraint requires ==1.23)
trying: HaXml-1.23
trying: base-4.7.0.1/installed-e4b... (dependency of HaXml-1.23)
trying: HaXml-1.23:-bytestringinbase
rejecting: HaXml-1.23:+splitbase (conflict: base==4.7.0.1/installed-e4b...,
HaXml-1.23:splitbase => base<0)
rejecting: HaXml-1.23:-splitbase (conflict: base==4.7.0.1/installed-e4b...,
HaXml-1.23:splitbase => base<3)
Dependency tree exhaustively searched.