19 Apr
2014
19 Apr
'14
4:30 p.m.
On Saturday 19 April 2014, 16:08:31, hengchu Zhang wrote:
I am using Mac OS 10.8.4, and I installed haskell from homebrew. Does this mean something might have went wrong when I installed haskell?
No, it means that the HTTP package has no upper bound on its dependency on the network package, and the type of Network.URI.relativeTo changed in network-2.4.0.0 versus network-2.3.* You can try either cabal install --constraint="HTTP >= 4000.2.5" cabal-install or cabal install --constraint="network < 2.4" cabal-install Either way, check with the --dry-run flag first whether cabal reports any problems.