Haskell环境泄露后重新安装 [英] Haskell environment hosed post reinstall
本文介绍了Haskell环境泄露后重新安装的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我最近重新安装了我的Haskell环境，因为我认为在将我的Mac OS X升级到Mavericks后，它已经超越了恢复。
现在每次运行 cabal install cabal-install ，我得到以下错误。
解决依赖关系...
配置cabal-install-1.18.0.3 ...
/var/folders/4l/qbdvy5xj4q53skv0zn0lhw940000gp/T/8247.c:1:12：
warning：控制到达非void函数的结尾[-Wreturn-type]
int foo（）{ }
^
1生成警告。
构建cabal-install-1.18.0.3 ...
为cabal-install-1.18.0.3预处理可执行文件'cabal'...
Main.hs：118：8 ：
无法找到模块`Distribution.Version'
'Cabal-1.18.1.3'包中缺少文件，
尝试运行'ghc-pkg check'。
使用-v查看搜索的文件列表。
未能安装cabal-install-1.18.0.3
cabal：错误：某些软件包未能安装：
cabal-install-1.18.0.3在构建阶段失败。例外情况是：
ExitFailure 1
Abes-MacBook-Pro：artifact abe $ cabal install cabal-install
解决依赖关系...
配置cabal-install-1.18.0.3。 ..
/var/folders/4l/qbdvy5xj4q53skv0zn0lhw940000gp/T/8335.c:1:12：
警告：控制到达非void函数的结束[-Wreturn-type]
int foo（）{}
^
1生成警告。
构建cabal-install-1.18.0.3 ...
为cabal-install-1.18.0.3预处理可执行文件'cabal'...
Main.hs：118：8 ：
无法找到模块`Distribution.Version'
'Cabal-1.18.1.3'包中缺少文件，
尝试运行'ghc-pkg check'。
使用-v查看搜索的文件列表。
未能安装cabal-install-1.18.0.3
cabal：错误：某些软件包未能安装：
cabal-install-1.18.0.3在构建阶段失败。例外情况是：
ExitFailure 1
在Google搜寻后，我发现这个：< a href =http://www.haskell.org/platform/ghc-clang-wrapper =nofollow> http://www.haskell.org/platform/ghc-clang-wrapper
运行时为Haskell打包，但上述错误仍然存在。
运行 ghc-pkg check
软件包Cabal-1.18.1.3存在问题：
警告：library-dirs：/Users/abe/Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/lib不存在或不是目录
警告：haddock- interfaces：/Users/abe/Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/doc/html/Cabal.haddock不存在或不是文件
警告：haddock- html：/Users/abe/Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/doc/html不存在或不是目录
import-dirs：/ Users / abe /Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/lib不存在或不是目录
文件Distribution / Compat / Environment.hi丢失
文件Distribution / Compat / Exception.hi丢失
文件Distribution / Compat / ReadP.hi丢失
文件Distribution / Compiler.hi丢失
文件Distribution / InstalledPackageInfo.hi缺少
文件Distribution / License.hi缺少
文件Distribution / Make.hi缺少
文件Distribution / ModuleName.hi缺少
文件Distribution / Package.hi缺少
文件Distribution / PackageDescription.hi缺少
文件Distribution / PackageDescription / Check.hi缺少
文件Distribution / PackageDescription / Configuration.hi缺失
文件Distribution / PackageDescription / Parse.hi缺少
文件Distribution / PackageDescription / PrettyPrint.hi缺少
文件Distribution / PackageDescription / Utils.hi缺少
文件Distribution / ParseUtils .hi缺少
文件Distribution / ReadE.hi缺少
文件Distribution / Simple.hi缺少
fil e Distribution / Simple / Bench.hi缺少
文件Distribution / Simple / Build.hi缺少
文件Distribution / Simple / Build / Macros.hi缺少
文件Distribution / Simple / Build /PathsModule.hi缺少
文件Distribution / Simple / BuildPaths.hi缺少
文件Distribution / Simple / BuildTarget.hi缺少
文件Distribution / Simple / CCompiler.hi缺少
文件Distribution / Simple / Command.hi缺少
文件Distribution / Simple / Compiler.hi缺少
文件Distribution / Simple / Configure.hi缺少
文件Distribution / Simple / GHC .hi缺少
文件Distribution / Simple / Haddock.hi缺少
文件Distribution / Simple / Hpc.hi缺少
文件Distribution / Simple / Hugs.hi缺少
文件Distribution / Simple / Install.hi缺少
文件Distribution / Simple / InstallDirs.hi缺少
文件Distribution / Simple / JHC.hi缺少
文件Distribution / Simple / LHC.hi缺少
文件Distribution / Simpl e / LocalBuildInfo.hi缺少
文件Distribution / Simple / NHC.hi缺少
文件Distribution / Simple / PackageIndex.hi缺少
文件Distribution / Simple / PreProcess.hi缺失
文件Distribution / Simple / PreProcess / Unlit.hi缺少
文件Distribution / Simple / Program.hi缺少
文件Distribution / Simple / Program / Ar.hi缺少
文件Distribution / Simple / Program / Builtin.hi缺少
文件Distribution / Simple / Program / Db.hi缺少
文件Distribution / Simple / Program / Find.hi缺少
文件分发/ Simple / Program / GHC.hi缺少
文件Distribution / Simple / Program / HcPkg.hi缺少
文件Distribution / Simple / Program / Hpc.hi缺少
文件Distribution / Simple / Program / Ld.hi缺少
文件Distribution / Simple / Program / Run.hi缺少
文件Distribution / Simple / Program / Script.hi缺少
文件Distribution / Simple / Program / Types.hi缺少
文件分发/简单/注册r.hi缺少
文件Distribution / Simple / Setup.hi缺少
文件Distribution / Simple / SrcDist.hi缺少
文件Distribution / Simple / Test.hi缺少
文件Distribution / Simple / UHC.hi缺少
文件Distribution / Simple / UserHooks.hi缺少
文件Distribution / Simple / Utils.hi缺少
文件Distribution / System.hi is缺少
文件Distribution / TestSuite.hi缺少
文件Distribution / Text.hi缺少
文件Distribution / Verbosity.hi缺少
文件Distribution / Version.hi缺少
文件语言/ Haskell / Extension.hi缺少
文件Distribution / Compat / CopyFile.hi缺少
文件Distribution / Compat / TempFile.hi缺少
文件Distribution / GetOpt。 hi缺少
文件Distribution / Simple / GHC / IPI641.hi缺少
文件Distribution / Simple / GHC / IPI642.hi缺少
文件Paths_Cabal.hi缺失
无法在库路径
上找到libHSCabal-1.18.1.3.a警告：ha ddock-interfaces：/Library/Haskell/ghc-7.6.3/lib/haskell-platform-2013.2.0.0/doc/html/haskell-platform.haddock不存在或不是文件
警告： haddock-html：/Library/Haskell/ghc-7.6.3/lib/haskell-platform-2013.2.0.0/doc/html不存在或不是目录
以下包是或者因为他们有上面列出的问题
，或者因为他们依赖于破损的包裹。
Cabal-1.18.1.3
为什么我的Haskell环境非常糟糕？我该如何解决它？
解决方案
一种方法是删除您的本地 ghc code $> $ cd $ / $&$;&&& amp;& amp;& rm -rf * / package.conf.d
$ ghc-pkg --user recache
执行此操作后，请再次尝试使用 cabal 命令。 $ b
$ cabal install package-name
>。如果不是，请尝试删除您的 cabal 包，然后重复上述步骤： $ b
$ rm -rf〜/ .cabal
如果您仍然遇到问题，缺少的软件包可能会被系统ghc软件包缓存引用。运行这个命令：
$ b
$ ghc-pkg --user recache
$ sudo ghc -pkg recache
$ ghc-pkg -v check
最后一个命令应该打印系统缓存。在我的GNU / Linux系统上，它打印出以下内容：
使用cache：/home/sudoman/.ghc/x86_64-linux- 7.6.3 / package.conf.d / package.cache
使用缓存：/var/lib/ghc/package.conf.d/package.cache
此时，我没有基于经验的解决方案，但是您可能需要考虑删除上述的ghc系统包缓存，然后执行重新缓存;或重新安装ghc / haskell-platform。
I've recently reinstalled my Haskell environment as I thought I had hosed it beyond recovery after updating my Mac OS X to Mavericks.
Now every time I run cabal install cabal-install, I get the following error.
Resolving dependencies...
Configuring cabal-install-1.18.0.3...
/var/folders/4l/qbdvy5xj4q53skv0zn0lhw940000gp/T/8247.c:1:12:
warning: control reaches end of non-void function [-Wreturn-type]
int foo() {}
^
1 warning generated.
Building cabal-install-1.18.0.3...
Preprocessing executable 'cabal' for cabal-install-1.18.0.3...
Main.hs:118:8:
Could not find module `Distribution.Version'
There are files missing in the `Cabal-1.18.1.3' package,
try running 'ghc-pkg check'.
Use -v to see a list of the files searched for.
Failed to install cabal-install-1.18.0.3
cabal: Error: some packages failed to install:
cabal-install-1.18.0.3 failed during the building phase. The exception was:
ExitFailure 1
Abes-MacBook-Pro:artifact abe$ cabal install cabal-install
Resolving dependencies...
Configuring cabal-install-1.18.0.3...
/var/folders/4l/qbdvy5xj4q53skv0zn0lhw940000gp/T/8335.c:1:12:
warning: control reaches end of non-void function [-Wreturn-type]
int foo() {}
^
1 warning generated.
Building cabal-install-1.18.0.3...
Preprocessing executable 'cabal' for cabal-install-1.18.0.3...
Main.hs:118:8:
Could not find module `Distribution.Version'
There are files missing in the `Cabal-1.18.1.3' package,
try running 'ghc-pkg check'.
Use -v to see a list of the files searched for.
Failed to install cabal-install-1.18.0.3
cabal: Error: some packages failed to install:
cabal-install-1.18.0.3 failed during the building phase. The exception was:
ExitFailure 1
After googling around, I've found this: http://www.haskell.org/platform/ghc-clang-wrapper
Which I ran to wrap clang for Haskell, however the above error still occurs.
running ghc-pkg check
There are problems in package Cabal-1.18.1.3:
Warning: library-dirs: /Users/abe/Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/lib doesn't exist or isn't a directory
Warning: haddock-interfaces: /Users/abe/Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/doc/html/Cabal.haddock doesn't exist or isn't a file
Warning: haddock-html: /Users/abe/Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/doc/html doesn't exist or isn't a directory
import-dirs: /Users/abe/Library/Haskell/ghc-7.6.3/lib/Cabal-1.18.1.3/lib doesn't exist or isn't a directory
file Distribution/Compat/Environment.hi is missing
file Distribution/Compat/Exception.hi is missing
file Distribution/Compat/ReadP.hi is missing
file Distribution/Compiler.hi is missing
file Distribution/InstalledPackageInfo.hi is missing
file Distribution/License.hi is missing
file Distribution/Make.hi is missing
file Distribution/ModuleName.hi is missing
file Distribution/Package.hi is missing
file Distribution/PackageDescription.hi is missing
file Distribution/PackageDescription/Check.hi is missing
file Distribution/PackageDescription/Configuration.hi is missing
file Distribution/PackageDescription/Parse.hi is missing
file Distribution/PackageDescription/PrettyPrint.hi is missing
file Distribution/PackageDescription/Utils.hi is missing
file Distribution/ParseUtils.hi is missing
file Distribution/ReadE.hi is missing
file Distribution/Simple.hi is missing
file Distribution/Simple/Bench.hi is missing
file Distribution/Simple/Build.hi is missing
file Distribution/Simple/Build/Macros.hi is missing
file Distribution/Simple/Build/PathsModule.hi is missing
file Distribution/Simple/BuildPaths.hi is missing
file Distribution/Simple/BuildTarget.hi is missing
file Distribution/Simple/CCompiler.hi is missing
file Distribution/Simple/Command.hi is missing
file Distribution/Simple/Compiler.hi is missing
file Distribution/Simple/Configure.hi is missing
file Distribution/Simple/GHC.hi is missing
file Distribution/Simple/Haddock.hi is missing
file Distribution/Simple/Hpc.hi is missing
file Distribution/Simple/Hugs.hi is missing
file Distribution/Simple/Install.hi is missing
file Distribution/Simple/InstallDirs.hi is missing
file Distribution/Simple/JHC.hi is missing
file Distribution/Simple/LHC.hi is missing
file Distribution/Simple/LocalBuildInfo.hi is missing
file Distribution/Simple/NHC.hi is missing
file Distribution/Simple/PackageIndex.hi is missing
file Distribution/Simple/PreProcess.hi is missing
file Distribution/Simple/PreProcess/Unlit.hi is missing
file Distribution/Simple/Program.hi is missing
file Distribution/Simple/Program/Ar.hi is missing
file Distribution/Simple/Program/Builtin.hi is missing
file Distribution/Simple/Program/Db.hi is missing
file Distribution/Simple/Program/Find.hi is missing
file Distribution/Simple/Program/GHC.hi is missing
file Distribution/Simple/Program/HcPkg.hi is missing
file Distribution/Simple/Program/Hpc.hi is missing
file Distribution/Simple/Program/Ld.hi is missing
file Distribution/Simple/Program/Run.hi is missing
file Distribution/Simple/Program/Script.hi is missing
file Distribution/Simple/Program/Types.hi is missing
file Distribution/Simple/Register.hi is missing
file Distribution/Simple/Setup.hi is missing
file Distribution/Simple/SrcDist.hi is missing
file Distribution/Simple/Test.hi is missing
file Distribution/Simple/UHC.hi is missing
file Distribution/Simple/UserHooks.hi is missing
file Distribution/Simple/Utils.hi is missing
file Distribution/System.hi is missing
file Distribution/TestSuite.hi is missing
file Distribution/Text.hi is missing
file Distribution/Verbosity.hi is missing
file Distribution/Version.hi is missing
file Language/Haskell/Extension.hi is missing
file Distribution/Compat/CopyFile.hi is missing
file Distribution/Compat/TempFile.hi is missing
file Distribution/GetOpt.hi is missing
file Distribution/Simple/GHC/IPI641.hi is missing
file Distribution/Simple/GHC/IPI642.hi is missing
file Paths_Cabal.hi is missing
cannot find libHSCabal-1.18.1.3.a on library path
Warning: haddock-interfaces: /Library/Haskell/ghc-7.6.3/lib/haskell-platform-2013.2.0.0/doc/html/haskell-platform.haddock doesn't exist or isn't a file
Warning: haddock-html: /Library/Haskell/ghc-7.6.3/lib/haskell-platform-2013.2.0.0/doc/html doesn't exist or isn't a directory
The following packages are broken, either because they have a problem
listed above, or because they depend on a broken package.
Cabal-1.18.1.3
Why is my Haskell environment so phenomenally broken? And how can I fix it?
解决方案
One approach is to remove your local ghc package cache:
$ cd ~/.ghc/ && rm -rf */package.conf.d
$ ghc-pkg --user recache
After you do this, try the cabal command again.
$ cabal install package-name
That should work. If it doesn't, try removing your cabal packages, then repeating the above steps:
$ rm -rf ~/.cabal
If you're still having trouble, the missing package may be referred to by the system ghc package cache. Run this command:
$ ghc-pkg --user recache
$ sudo ghc-pkg recache
$ ghc-pkg -v check
The last command should print the system cache. On my GNU/Linux sytem, it prints this:
using cache: /home/sudoman/.ghc/x86_64-linux-7.6.3/package.conf.d/package.cache
using cache: /var/lib/ghc/package.conf.d/package.cache
At that point, I don't have a solution for you based on experience, but you may want to consider removing the ghc system package cache like above, then doing a recache; or re-installing ghc/haskell-platform.
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