haskell - 需要 category-extras，但堆栈配置没有指定版本
问题描述
我正在编写一个小型 Haskell 程序，它需要导入两个模块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。
所以我添加category-extras到package.yaml：
dependencies:
- base >= 4.7 && < 5
- category-extras
然后调用stack build，但出现错误：
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.
按照提示，我添加category-extras-1.0.2@sha256:511a5668e05af6617d94080e866c9a496e0abd7625d961264755614a73b517f1,10259到extra-depsin 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.
extra-deps按照提示，我继续添加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！
解决方案
引用评论：
是的，它是一个新项目（一个小程序）。我只是使用代数、代数和 hylo 来实现快速排序。我可以自己编写这些类型的构造函数和函数。对于 DRY，我从 hackage 中找到了这些包...
如果您专门为此需要该软件包，只需recursion-schemes按照 Joseph Sible 的建议切换到即可，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并category-extras完全忘记。不幸的是，根据1.02 版文档中的替换列表Control.Functor.Algebra，没有得到官方替换（在 的情况下，至少可以使用 获得一些功能）。这意味着您可能仍想实际使用.Control.Morphism.Hylorecursion-schemescategory-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，你最好的选择可能是坚持category-extras-0.53.5.1使用分裂前的最新版本（我链接到 0.53.5，因为 0.53.5.1 文档没有正确显示在 Hackage 上）。它取决于mtl < 2，这很烦人，因为这是一个非常旧版本的包，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 或更早版本，因此无法使用 Stack 安装它。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 区分开来进行独立安装 GHC 7.4.2版本。
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