error in dependencies

[arademaker]

% cabal install hs-conllu
Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: hs-conllu-0.1.2 (user goal)
[__1] next goal: megaparsec (dependency of hs-conllu)
[__1] rejecting: megaparsec-9.0.1 (conflict: hs-conllu => megaparsec>=6 && <7)
[__1] skipping: megaparsec-9.0.0, megaparsec-8.0.0, megaparsec-7.0.5,
megaparsec-7.0.4, megaparsec-7.0.3, megaparsec-7.0.2, megaparsec-7.0.1,
megaparsec-7.0.0 (has the same characteristics that caused the previous
version to fail: excluded by constraint '>=6 && <7' from 'hs-conllu')
[__1] trying: megaparsec-6.5.0
[__2] next goal: base (dependency of hs-conllu)
[__2] rejecting: base-4.13.0.0/installed-4.13.0.0 (conflict: megaparsec =>
base>=4.7 && <4.13)
[__2] skipping: base-4.14.1.0, base-4.14.0.0, base-4.13.0.0 (has the same
characteristics that caused the previous version to fail: excluded by
constraint '>=4.7 && <4.13' from 'megaparsec')
[__2] rejecting: base-4.12.0.0, base-4.11.1.0, base-4.11.0.0, base-4.10.1.0,
base-4.10.0.0, base-4.9.1.0, base-4.9.0.0, base-4.8.2.0, base-4.8.1.0,
base-4.8.0.0, base-4.7.0.2, base-4.7.0.1, base-4.7.0.0, base-4.6.0.1,
base-4.6.0.0, base-4.5.1.0, base-4.5.0.0, base-4.4.1.0, base-4.4.0.0,
base-4.3.1.0, base-4.3.0.0, base-4.2.0.2, base-4.2.0.1, base-4.2.0.0,
base-4.1.0.0, base-4.0.0.0, base-3.0.3.2, base-3.0.3.1 (constraint from
non-upgradeable package requires installed instance)
[__2] fail (backjumping, conflict set: base, hs-conllu, megaparsec)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: base, megaparsec, hs-conllu

[odanoburu]

you could try using stack, which should pull the correct package versions; cabal-install is attempting to pull in newer versions of the packages, which will probably break hs-conllu. alternatively you could also update the cabal file to relax the version constraints, fix any compilation errors and submit a PR ;)

[arademaker]

done. I have just submitted the #33

[arademaker]

I added one more commit solving the problem with the ref enhanced dependencies: b5444fa

[arademaker]

Hi @odanoburu,we have some open PR and I would like to make the library compatible with lts-19.19.. I was able to make it locally but not sure what are your plans to maintain this library.

[odanoburu]

@arademaker , sorry, you're right, this library is not a priority for me right now and so I haven't had the time to properly test things before merging (it'd be easier if there were proper tests; a mistake I'm not repeating again.)

Would you like me to transfer ownership to you?

[arademaker]

Would you like me to transfer ownership to you?

If this is fine for you, yes.