Question

我想通过使用堆栈从https://hackage.haskell.org/package/hip安装Haskell lib臀部。这不起作用，因为堆栈似乎无法安装依赖项。

我已经curl -sSL https://get.haskellstack.org/ | sh重新安装了堆栈，stack --version给了我

Version 1.9.3, Git revision 40cf7b37526b86d1676da82167ea8758a854953b (6211 commits) x86_64 hpack-0.31.1

我尝试了其他解决方案，例如另一个解析器，重新安装了不同版本的stack，ghc或cabal。

我尝试过stack new test，并且在test文件夹中写了stack install hip。

我遇到以下错误：

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

In the dependencies for hip-1.5.3.0:
    Chart must match >=1.5, but the stack configuration has no specified
          version  (latest matching version is 1.9)
    Chart-diagrams must match >=1.5, but the stack configuration has no
                   specified version  (latest matching version is 1.9)
needed since hip is a build target.

Some different approaches to resolving this:

  * Consider trying 'stack solver', which uses the cabal-install solver to
    attempt to find some working build configuration. This can be convenient
    when dealing with many complicated constraint errors, but results may be
    unpredictable.

  * Recommended action: try adding the following to your extra-deps
    in /home/jarek/Desktop/test/stack.yaml:

Chart-1.9@sha256:f41568b6b3704f66c2ec163295b430ab7d798f91de426c2d5aba747d1135cd9b
Chart-diagrams-1.9@sha256:cdd0c22d730e507f9644e690833096ee127302b5ff5e1571f6def419160a2642

Plan construction failed.

我希望这样：

Building dependencies...
Installing Chart-1.9
...
...
...
hip successfully installed.

请告诉我我是否没有提供所有必要的信息来帮助您解决我的问题。

Answer 1

为什么不stack推荐什么？

Recommended action: try adding the following to your extra-deps
in /home/jarek/Desktop/test/stack.yaml:

Chart-1.9@sha256:f41568b6b3704f66c2ec163295b430ab7d798f91de426c2d5aba747d1135cd9b
Chart-diagrams-1.9@sha256:cdd0c22d730e507f9644e690833096ee127302b5ff5e1571f6def419160a

这是实现目标的最简单方法。

更新：lts-10.10是包括髋关节在内的最新解析器。如果您将stack.yaml更新为使用lts-10.10，并在hip文件中添加.cabal，那应该很好。

Answer 2

使用解析器lts-7.5进行安装。

安装hip时堆栈无法解决依赖关系

2 个答案: