fmthoma/vgrep

Can't build

Closed this issue · 2 comments

kuwze commented

I am running Ubuntu 17.04, I just installed stack Version 1.5.1, Git revision 600c1f01435a10d127938709556c1682ecfd694e (4861 commits) x86_64 hpack-0.17.1, stack setup installed ghc-nopie-8.0.2., but when I run stack install vgrep I get:

Error: While constructing the build plan, the following exceptions were encountered:

In the dependencies for vgrep-0.2.0.0:
aeson-1.1.2.0 must match (>=0.11 && <1.0) || (>=0.9 && <0.10) (latest applicable is 0.11.3.0)
needed for unknown reason - stack invariant violated.

Plan construction failed.

chrissound commented

Set your stack resolver to lts-9.0 within ~/.stack/global-project/stack.yaml.

fmthoma commented

@kuwze Version 2.0 is not forward-compatible to Stackage LTS 9.x. I have published a release vgrep-0.2.1.0 which should fix the issue, so stack update && stack install vgrep should work again.