[Haskell-beginners] Error stack install ghc-mod

Dinesh Amerasekara ddinesh31 at yahoo.com
Thu May 24 10:12:24 UTC 2018


Hi,
When I executed the command stack install ghc-mod, it gave me the following error.
In the dependencies for ghc-mod-5.8.0.0:
    Cabal-2.0.1.1 from stack configuration does not match >=1.18 && <1.25  (latest matching version is 1.24.2.0)    base-4.10.1.0 from stack configuration does not match >=4.6.0.1 && <4.10  (latest matching version is 4.9.1.0)    cabal-helper must match <0.8 && >=0.7.3.0, but the stack configuration has no specified version  (latest matching version is 0.7.3.0)    extra-1.6.2 from stack configuration does not match <1.6 && >=1.4  (latest matching version is 1.5.3)    ghc-8.2.2 from stack configuration does not match >=7.6 && <8.2     monad-journal-0.8.1 from stack configuration does not match <0.8 && >=0.4  (latest matching version is 0.7.2)    optparse-applicative-0.14.0.0 from stack configuration does not match >=0.13.0.0 && <0.14  (latest matching version is 0.13.2.0)
needed since ghc-mod is a build target.
Can I get an advice to solve this error?
Thanks And Best Regards,Dinesh
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