cabal: cannot configure haxr-3000.7. It requires base <4
For the dependency on base <4 there are these packages: base-3.0.3.1 and
base-3.0.3.2. However none of them are available.
base-3.0.3.1 was excluded because base-4.3.0.0 was selected instead
base-3.0.3.1 was excluded because of the top level dependency base -any
base-3.0.3.2 was excluded because base-4.3.0.0 was selected instead
base-3.0.3.2 was excluded because of the top level dependency base -any