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我正在尝试通过stack build命令构建haskell项目，但它抛出异常：

--  While building package %some secret project name%-0.1.0.0 (scroll up to its section to see the error) using:
      /home/%some secret username%/.stack/setup-exe-cache/x86_64-linux-tinfo6/Cabal-simple_mPHDZzAJ_3.2.1.0_ghc-8.10.7 --builddir=.stack-work/dist/x86_64-linux-tinfo6/Cabal-3.2.1.0 build lib:%some secret project name% exe:%exe name% --ghc-options " -fdiagnostics-color=always"
    Process exited with code: ExitFailure 1

它还在日志文件中输出以下错误：

Linking .stack-work/dist/x86_64-linux-tinfo6/Cabal-3.2.1.0/build/%secret name%/%secret name% ...
/usr/bin/ld.gold: error: cannot find -ltinfo
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/haskeline-0.8.2/libHShaskeline-0.8.2.a(Terminfo.o)(.text..LsmG9_info+0x76): error: undefined reference to 'set_curterm'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/haskeline-0.8.2/libHShaskeline-0.8.2.a(Terminfo.o)(.text..LsmG9_info+0xcc): error: undefined reference to 'set_curterm'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/haskeline-0.8.2/libHShaskeline-0.8.2.a(Terminfo.o)(.text..LsmG9_info+0x147): error: undefined reference to 'set_curterm'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/haskeline-0.8.2/libHShaskeline-0.8.2.a(Terminfo.o)(.text..LsmG9_info+0x1bb): error: undefined reference to 'set_curterm'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/terminfo-0.4.1.4/libHSterminfo-0.4.1.4.a(Base.o)(.text..Lr5WM_info+0xb2): error: undefined reference to 'tigetnum'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/terminfo-0.4.1.4/libHSterminfo-0.4.1.4.a(Base.o)(.text..Lr5WN_info+0xb2): error: undefined reference to 'tigetflag'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/terminfo-0.4.1.4/libHSterminfo-0.4.1.4.a(Base.o)(.text..Lr5WO_info+0xb2): error: undefined reference to 'tigetstr'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/terminfo-0.4.1.4/libHSterminfo-0.4.1.4.a(Base.o)(.text..Ls64w_info+0x354): error: undefined reference to 'tparm'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/terminfo-0.4.1.4/libHSterminfo-0.4.1.4.a(Base.o)(.text..Ls66r_info+0x129): error: undefined reference to 'setupterm'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/terminfo-0.4.1.4/libHSterminfo-0.4.1.4.a(Base.o)(.text..Ls66r_info+0x22a): error: undefined reference to 'del_curterm'
/home/messieurme/.stack/programs/x86_64-linux/ghc-tinfo6-8.10.7/lib/ghc-8.10.7/terminfo-0.4.1.4/libHSterminfo-0.4.1.4.a(Base.o)(.text..Ls68h_info+0x141): error: undefined reference to 'tputs'
collect2: error: ld returned 1 exit status
`gcc' failed in phase `Linker'. (Exit code: 1)

我的代码在 .hs 文件中没有任何错误。我也可以通过调用任何函数（甚至是主函数）stack ghci，它工作正常。经过一些研究，我发现如果我从文件中haskeline的依赖项中删除，将在没有任何问题的情况下执行。%project name%.cabalstack build

我haskeline只在 app/main.hs 中使用，我的代码来自这个站点。这里是

import System.Console.Haskeline

main :: IO ()
main = runInputT defaultSettings loop
   where
       loop :: InputT IO ()
       loop = do
           minput <- getInputLine "% "
           case minput of
               Nothing -> return ()
               Just "quit" -> return ()
               Just input -> do outputStrLn $ "Input was: " ++ input
                                loop

这是 .cabal 文件的一部分，我在其中添加了 haskeline：

executable hi
  hs-source-dirs:      app
  main-is:             %Some secret main name%.hs
  ghc-options:         -Wall -Werror -threaded -rtsopts -with-rtsopts=-N
  build-depends:       base >= 4.9 && < 5
                     , %extra deps%
                     , haskeline
  default-language:    Haskell2010

haskeline 的版本无关紧要。我试图设置以前的版本，但每个版本都发生了错误。我试图用谷歌搜索问题，但似乎以前没有人遇到过，或者问起来太琐碎了。我正在使用 linux mint，也许它会以某种方式影响。我完全重新安装了堆栈，但问题仍然存在。删除项目中的 .stack-work 等临时文件也无济于事

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1 回答 1

1

问题是由于缺少libtinfo-dev. 一旦我安装了库，问题就消失了。感谢评论中的回答

于 2021-12-29T18:47:44.543 回答