haskell - 需要 category-extras，但堆栈配置没有指定版本

Question

我正在编写一个需要导入两个模块的小型 Haskell 程序 Control.Functor.Algebra和 Control.Morphism.Hylo .

我搜索了谷歌。这两个模块可以在 category-extras 中找到。 .

所以我加了category-extras至package.yaml :

dependencies:
- base >= 4.7 && < 5
- category-extras

然后调用 stack build ，但发生错误:

E:\work-category-theory\quick-sort>stack build
Stack has not been tested with GHC versions above 8.6, and using 8.8.3, this may fail
Stack has not been tested with Cabal versions above 2.4, but version 3.0.1.0 was found, this may fail

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

In the dependencies for quick-sort-0.1.0.0:
    category-extras needed, but the stack configuration has no specified
                    version  (latest matching version is 1.0.2)
needed since quick-sort is a build target.

Some different approaches to resolving this:

  * Recommended action: try adding the following to your extra-deps
    in E:\work-category-theory\quick-sort\stack.yaml:

- category-extras-1.0.2@sha256:511a5668e05af6617d94080e866c9a496e0abd7625d961264755614a73b517f1,10259

Plan construction failed.

根据提示，我添加了 category-extras-1.0.2@sha256:511a5668e05af6617d94080e866c9a496e0abd7625d961264755614a73b517f1,10259到 extra-deps在 stack.yaml :

extra-deps:
  - category-extras-1.0.2@sha256:511a5668e05af6617d94080e866c9a496e0abd7625d961264755614a73b517f1,10259

但还是失败了:

E:\work-category-theory\quick-sort>stack build
Stack has not been tested with GHC versions above 8.6, and using 8.8.3, this may fail
Stack has not been tested with Cabal versions above 2.4, but version 3.0.1.0 was found, this may fail

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

In the dependencies for category-extras-1.0.2:
    categories needed, but the stack configuration has no specified version  (latest matching version is 1.0.7)
    comonad-extras needed, but the stack configuration has no specified version  (latest matching version is 4.0.1)
    comonad-transformers needed, but the stack configuration has no specified version  (latest matching version is 4.0)
    comonads-fd needed, but the stack configuration has no specified version  (latest matching version is 4.0)
    groupoids needed, but the stack configuration has no specified version  (latest matching version is 4.0)
    indexed-extras needed, but the stack configuration has no specified version  (latest matching version is 0.2)
    profunctor-extras needed, but the stack configuration has no specified version  (latest matching version is 4.0)
    representable-functors needed, but the stack configuration has no specified version  (latest matching version
                           is 3.2.0.2)
    representable-profunctors needed, but the stack configuration has no specified version  (latest matching version
                              is 3.2)
needed due to quick-sort-0.1.0.0 -> category-extras-1.0.2

Some different approaches to resolving this:

  * Recommended action: try adding the following to your extra-deps in E:\work-category-theory\quick-sort\stack.yaml:

- categories-1.0.7@sha256:e707f8ac06eac755cb508aa67de64ab2e33ce1c54aebb6f43f64c615aa5234f6,1636
- comonad-extras-4.0.1@sha256:60c93aa274239086d96d162c3c8bf7cde33a3e8470ecb56461b2f77d2625521e,1321
- comonad-transformers-4.0@sha256:cdc81f6837836ec4b120ced8503b54a7f1e230e08971cc01717dcd16ba1ceb28,831
- comonads-fd-4.0@sha256:92ed08f50f64aa9ce57214c9f0539e0244225ef4c934065dff819a751b89eeaf,817
- groupoids-4.0@sha256:7d26a2cc5e557773b565f2433b898d7472404a03bafde51fec5f4a7c7936812e,836
- indexed-extras-0.2@sha256:e7e498023e33016fe45467dfee3c1379862e7e6654a806a965958fa1adc00304,1349
- profunctor-extras-4.0@sha256:b436587378964546df3063dad44504fd698cce0f714ce089c1e3b499f063940d,874
- representable-functors-3.2.0.2@sha256:f15e598ca712171408d919803a48dcf786c94e9596a65336a3d66d0886ca60c5,1877
- representable-profunctors-3.2@sha256:d7d902ab21de5bcf9ceeb1b13529aa835a818dad00e75da999241508f89f85c2,786

Plan construction failed.

按照提示，我继续添加 extra-deps在 stack.yaml :

extra-deps:
  - category-extras-1.0.2@sha256:511a5668e05af6617d94080e866c9a496e0abd7625d961264755614a73b517f1,10259
  - categories-1.0.7@sha256:e707f8ac06eac755cb508aa67de64ab2e33ce1c54aebb6f43f64c615aa5234f6,1636
  - comonad-extras-4.0.1@sha256:60c93aa274239086d96d162c3c8bf7cde33a3e8470ecb56461b2f77d2625521e,1321
  - comonad-transformers-4.0@sha256:cdc81f6837836ec4b120ced8503b54a7f1e230e08971cc01717dcd16ba1ceb28,831
  - comonads-fd-4.0@sha256:92ed08f50f64aa9ce57214c9f0539e0244225ef4c934065dff819a751b89eeaf,817
  - groupoids-4.0@sha256:7d26a2cc5e557773b565f2433b898d7472404a03bafde51fec5f4a7c7936812e,836
  - indexed-extras-0.2@sha256:e7e498023e33016fe45467dfee3c1379862e7e6654a806a965958fa1adc00304,1349
  - profunctor-extras-4.0@sha256:b436587378964546df3063dad44504fd698cce0f714ce089c1e3b499f063940d,874
  - representable-functors-3.2.0.2@sha256:f15e598ca712171408d919803a48dcf786c94e9596a65336a3d66d0886ca60c5,1877
  - representable-profunctors-3.2@sha256:d7d902ab21de5bcf9ceeb1b13529aa835a818dad00e75da999241508f89f85c2,786

又失败了:

E:\work-category-theory\quick-sort>stack build
Stack has not been tested with GHC versions above 8.6, and using 8.8.3, this may fail
Stack has not been tested with Cabal versions above 2.4, but version 3.0.1.0 was found, this may fail

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

In the dependencies for representable-functors-3.2.0.2:
    comonad-5.0.6 from stack configuration does not match >=3 && <4  (latest matching version is 3.1)
    comonad-transformers-4.0 from stack configuration does not match >=3 && <4  (latest matching version is 3.1)
    comonads-fd-4.0 from stack configuration does not match >=3 && <4  (latest matching version is 3.0.3)
    containers-0.6.2.1 from stack configuration does not match >=0.3 && <0.6  (latest matching version is 0.5.11.0)
    contravariant-1.5.2 from stack configuration does not match >=0.4.1 && <1  (latest matching version is 0.6.1.1)
    free-5.1.3 from stack configuration does not match >=3 && <4  (latest matching version is 3.4.2)
    mtl-2.2.2 from stack configuration does not match >=2.0.1.0 && <2.2  (latest matching version is 2.1.3.1)
    semigroupoids-5.3.4 from stack configuration does not match >=3 && <4  (latest matching version is 3.1)
    transformers-0.5.6.2 from stack configuration does not match >=0.2 && <0.4  (latest matching version is 0.3.0.0)
needed due to quick-sort-0.1.0.0 -> representable-functors-3.2.0.2

Some different approaches to resolving this:

  * Set 'allow-newer: true' in C:\sr\config.yaml to ignore all version constraints and build anyway.

  * Recommended action: try adding the following to your extra-deps in E:\work-category-theory\quick-sort\stack.yaml:

- comonad-3.1@sha256:95ab6440e380de06c6167f52a29903bee3e06295bb15598687305755eb1febd9,1635
- comonad-transformers-3.1@sha256:6641d4d5466a1e5e5b3863654d1df224c0980c332cf648b17ff148312bcf3f3b,1372
- comonads-fd-3.0.3@sha256:7fd04f220367fe8c0cd2b8c35ca15bc77a7d93a3d45f276435a094f9bdb44a60,1376
- containers-0.5.11.0@sha256:28ad7337057442f75bc689315ab4ec7bdf5e6b2c39668f306672cecd82c02798,16685
- contravariant-0.6.1.1@sha256:715c882354db424ed8b79518dab90e103a30a0ac64229f6cc86f0b3bb036c5dc,1493
- free-3.4.2@sha256:ddb52e32cb0e219e7d46b7021c7d1ec54797df878fd1b1ede0732bcacafdd9f0,2262
- mtl-2.1.3.1@sha256:a4283d5070cef5061aa8888c88baf50cd2db1904b254701321a93cf6c0835a11,1618
- semigroupoids-3.1@sha256:66c4375dabc33cff413ab5c1bc73c313fd2768ae21504b1cd1ac9aa8705529dd,3550
- transformers-0.3.0.0@sha256:4ec3dd53be60415dad46e00ec6c7f78bdc37dcda1670cf5abe5c480719b78b60,2318

Plan construction failed.

好的，我继续补充。。

  - category-extras-1.0.2@sha256:511a5668e05af6617d94080e866c9a496e0abd7625d961264755614a73b517f1,10259
  - categories-1.0.7@sha256:e707f8ac06eac755cb508aa67de64ab2e33ce1c54aebb6f43f64c615aa5234f6,1636
  - comonad-extras-4.0.1@sha256:60c93aa274239086d96d162c3c8bf7cde33a3e8470ecb56461b2f77d2625521e,1321
  - comonad-transformers-4.0@sha256:cdc81f6837836ec4b120ced8503b54a7f1e230e08971cc01717dcd16ba1ceb28,831
  - comonads-fd-4.0@sha256:92ed08f50f64aa9ce57214c9f0539e0244225ef4c934065dff819a751b89eeaf,817
  - groupoids-4.0@sha256:7d26a2cc5e557773b565f2433b898d7472404a03bafde51fec5f4a7c7936812e,836
  - indexed-extras-0.2@sha256:e7e498023e33016fe45467dfee3c1379862e7e6654a806a965958fa1adc00304,1349
  - profunctor-extras-4.0@sha256:b436587378964546df3063dad44504fd698cce0f714ce089c1e3b499f063940d,874
  - representable-functors-3.2.0.2@sha256:f15e598ca712171408d919803a48dcf786c94e9596a65336a3d66d0886ca60c5,1877
  - representable-profunctors-3.2@sha256:d7d902ab21de5bcf9ceeb1b13529aa835a818dad00e75da999241508f89f85c2,786
  - comonad-3.1@sha256:95ab6440e380de06c6167f52a29903bee3e06295bb15598687305755eb1febd9,1635
  - comonad-transformers-3.1@sha256:6641d4d5466a1e5e5b3863654d1df224c0980c332cf648b17ff148312bcf3f3b,1372
  - comonads-fd-3.0.3@sha256:7fd04f220367fe8c0cd2b8c35ca15bc77a7d93a3d45f276435a094f9bdb44a60,1376
  - containers-0.5.11.0@sha256:28ad7337057442f75bc689315ab4ec7bdf5e6b2c39668f306672cecd82c02798,16685
  - contravariant-0.6.1.1@sha256:715c882354db424ed8b79518dab90e103a30a0ac64229f6cc86f0b3bb036c5dc,1493
  - free-3.4.2@sha256:ddb52e32cb0e219e7d46b7021c7d1ec54797df878fd1b1ede0732bcacafdd9f0,2262
  - mtl-2.1.3.1@sha256:a4283d5070cef5061aa8888c88baf50cd2db1904b254701321a93cf6c0835a11,1618
  - semigroupoids-3.1@sha256:66c4375dabc33cff413ab5c1bc73c313fd2768ae21504b1cd1ac9aa8705529dd,3550
  - transformers-0.3.0.0@sha256:4ec3dd53be60415dad46e00ec6c7f78bdc37dcda1670cf5abe5c480719b78b60,2318

现在出现了一个新的错误:

E:\work-category-theory\quick-sort>stack build
The same package name is used in multiple local packages

comonad-transformers used in:
- PLImmutable (PLIHackage (PackageIdentifier {pkgName = PackageName "comonad-transformers", pkgVersion = mkVersion [3,1]
}) 6641d4d5466a1e5e5b3863654d1df224c0980c332cf648b17ff148312bcf3f3b,1372 (TreeKey ced3d6e9e6804e43646e6f8b23c8354808074a
403efeadc3e9befd628a78ea46,1116))
- PLImmutable (PLIHackage (PackageIdentifier {pkgName = PackageName "comonad-transformers", pkgVersion = mkVersion [4,0]
}) cdc81f6837836ec4b120ced8503b54a7f1e230e08971cc01717dcd16ba1ceb28,831 (TreeKey 1319b9d5039d6252803e684d0e42431867b20c9
03b49ddb6d5910b2b8eeb02e7,414))

comonads-fd used in:
- PLImmutable (PLIHackage (PackageIdentifier {pkgName = PackageName "comonads-fd", pkgVersion = mkVersion [3,0,3]}) 7fd0
4f220367fe8c0cd2b8c35ca15bc77a7d93a3d45f276435a094f9bdb44a60,1376 (TreeKey 7714b845bc4ba432b5b48054a45ba606ce72c7bfa2242
d3faed5387f8786e5b5,709))
- PLImmutable (PLIHackage (PackageIdentifier {pkgName = PackageName "comonads-fd", pkgVersion = mkVersion [4,0]}) 92ed08
f50f64aa9ce57214c9f0539e0244225ef4c934065dff819a751b89eeaf,817 (TreeKey 275c7b8e4336d289ef0f280260ac9da408f1b41bd2a49b1c
55699bfbf96c9c82,463))

似乎有一些重复的包( comonad-transformers 和 comonads-fd )？

我删除较低版本并重建它:

E:\work-category-theory\quick-sort>stack build
Stack has not been tested with GHC versions above 8.6, and using 8.8.3, this may fail
Stack has not been tested with Cabal versions above 2.4, but version 3.0.1.0 was found, this may fail

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

In the dependencies for cabal-doctest-1.0.8:
    Cabal must match >=1.10 && <3.3, but the stack configuration has no specified version  (latest matching version
          is 3.2.0.0)
needed due to quick-sort-0.1.0.0 -> cabal-doctest-1.0.8

In the dependencies for distributive-0.6.2:
    Cabal needed, but the stack configuration has no specified version  (latest matching version is 3.2.0.0)
needed due to quick-sort-0.1.0.0 -> distributive-0.6.2

In the dependencies for hashable-1.3.0.0:
    text must match >=0.12 && <1.3, but the stack configuration has no specified version  (latest matching version
         is 1.2.4.0)
needed due to quick-sort-0.1.0.0 -> hashable-1.3.0.0

In the dependencies for reducers-3.12.3:
    text must match >=0.11.1.5 && <1.3, but the stack configuration has no specified version  (latest matching version
         is 1.2.4.0)
needed due to quick-sort-0.1.0.0 -> reducers-3.12.3

In the dependencies for transformers-0.3.0.0:
    base-4.13.0.0 from stack configuration does not match >=2 && <4.8  (latest matching version is 4.7.0.2)
needed due to quick-sort-0.1.0.0 -> transformers-0.3.0.0

Some different approaches to resolving this:

  * Build requires unattainable version of base. Since base is a part of GHC, you most likely need to use a different
    GHC version with the matching base.

Plan construction failed.

现在我已经完全糊涂了……

为什么堆栈不能自动解析包的依赖关系？

有人能帮我吗？

很感谢!

Answer 1

引用评论:

Yes, it is new project (a small program). I just use Algebra, Coalgebra and hylo to implement quick-sort. I can write these type constructor and function by myself. For DRY, I found these packages from hackage...

如果您专门为此需要该软件包，只需切换到 recursion-schemes 正如 Joseph Sible 所建议的那样，免去您的麻烦。也就是说，就您注意到的安装困难说一两件事并没有什么坏处。
category-extras是一个非常大且非常古老的图书馆，很久以前，它被拆分为许多其他图书馆。理想情况下，您只需安装部分或全部替换库而忘记 category-extras。完全。不幸的是， Control.Functor.Algebra根据 list of replacements from the version 1.02 docs 没有得到官方替换(在 Control.Morphism.Hylo 的情况下，至少有一些功能 can be obtained with recursion-schemes )。这意味着您可能仍想实际使用 category-extras .

无论如何，您绝对不想要的一件事是安装 category-extras-1.0.2 , 最新版本。它只是一个元包，没有提供自己的代码，只是拉了大量的替换包。此外，由于该版本是 2012 年的，因此其中许多替换包本身已被替换。

如果你真的必须使用 category-extras ，您最好的选择可能是坚持 category-extras-0.53.5.1 (我链接到 0.53.5 是因为 0.53.5.1 文档没有正确显示在 Hackage 上)，拆分前的最新版本。这取决于 mtl < 2 ，这很烦人，因为这是一个非常旧的版本，几乎无处不在。此外， mtl-1.1.1有一个 base < 4.6上限。这意味着需要 GHC 7.4.2 或更高版本，因此 installing it with Stack won't work . ghcup也无济于事(它支持的最早的 GHC 是 7.10.3)，因此您必须在 VM 中或使用其他策略将其与通常的 GHC 版本区分开来进行独立安装 GHC 7.4.2 .