Reputation: 278
I followed the procedure here for installing GHC and cabal, and then for ghc-mod.
But, I get this error at this step
cabal update && cabal install cabal-install
Configuring cabal-install-1.24.0.2... Failed to install cabal-install-1.24.0.2 cabal: Error: some packages failed to install: cabal-install-1.24.0.2 failed during the configure step. ExitFailure 11
Upvotes: 0
Views: 234
Reputation: 337
If you install haskell-platform
via apt-get
, version of ghc
is under 7.10.3
until yakkety (Ubuntu 16.10).
This is problematic because cabal-1.24
requires ghc >= 8.0.1
.
To solve this
ghc
from its code,stack
and ghc-mod
for stack
.P.S. if you are emacsen, I recommand you to use intero
(site) instead of ghc-mod
.
Upvotes: 0