ANNOUNCE: GHC 7.10.1 Release Candidate 3

Jan Stolarek jan.stolarek at
Tue Mar 17 10:03:24 UTC 2015

> The current version of cabal-install located at Hackage can not be
> installed for the RC because of the following dependency error:
> Setup: At least the following dependencies are missing:
> filepath >=1.0 && <1.4
> The problem is that cabal-install require filepath < 1.4, while the RC
> ships with filepath-1.4. This issue [1] has already been solved in
> cabal-install, so a new release available at Hackage would be desirable.
I've hit the same issue just moments ago. The solution was to install cabal-install from 1.22 
branch of Cabal repo:

cabal get -s cabal ; cd Cabal ; git checkout 1.22 ; cd cabal-install; ./


Politechnika Łódzka
Lodz University of Technology

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