这是完整的错误:
$cabal install hakyll Resolving dependencies... cabal: cannot configure snap-server-0.5.3.1. It requires base >=4.3 && <5 For the dependency on base >=4.3 && <5 there are these packages: base-4.3.0.0,base-4.3.1.0 and base-4.4.0.0. However none of them are available. base-4.3.0.0 was excluded because of the top level dependency base -any base-4.3.1.0 was excluded because of the top level dependency base -any base-4.4.0.0 was excluded because of the top level dependency base -any $
由于某些规则似乎可以说任何版本都没有问题,如何排除base- *的版本?