1

最近、Mac OS X を Mavericks にアップデートした後、Haskell 環境を回復できないと思ったので、Haskell 環境を再インストールしました。

を実行するたびにcabal install cabal-install、次のエラーが発生します。

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

グーグルで調べた後、これを見つけました：http://www.haskell.org/platform/ghc-clang-wrapper

Haskellのclangをラップするために実行しましたが、上記のエラーは引き続き発生します。

ランニング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

なぜ私の Haskell 環境は驚くほど壊れているのですか? どうすれば修正できますか？

4

2 に答える 2

6

ghc1 つの方法は、ローカルパッケージ キャッシュを削除することです。

$ cd  ~/.ghc/  &&  rm -rf  */package.conf.d
$ ghc-pkg --user recache

cabalこれを行った後、コマンドを再試行してください。

$ cabal install package-name

それはうまくいくはずです。そうでない場合は、cabalパッケージを削除してから、上記の手順を繰り返します。

$ rm -rf  ~/.cabal

それでも問題が解決しない場合は、不足しているパッケージがシステムの ghc パッケージ キャッシュによって参照されている可能性があります。次のコマンドを実行します。

$ ghc-pkg --user recache
$ sudo ghc-pkg recache
$ ghc-pkg -v check

最後のコマンドは、システム キャッシュを出力する必要があります。私の GNU/Linux システムでは、次のように表示されます。

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

その時点で、経験に基づいた解決策はありませんが、上記のように ghc システム パッケージ キャッシュを削除してから再キャッシュすることを検討してください。または ghc/haskell-platform を再インストールします。

于 2014-07-08T03:48:55.293 に答える
2

この問題は、cabal が同じパッケージの複数のバージョンを追跡できるという事実に起因しています。

ランニング：

cabal install --reinstall Cabal-1.18.1.3

問題を修正します

于 2014-04-15T20:19:27.693 に答える