Cabal缺少依赖性错误

Question

$ cabal install git-annex --force-reinstalls --bindir=$HOME/bin.local -f"-assistant -webapp -webdav -pairing -xmpp -dns"
...
Configuring git-annex-5.20140116...
Building git-annex-5.20140116...
Preprocessing executable 'git-annex' for git-annex-5.20140116...

Remote/External.hs:29:8:
    Could not find module `Control.Concurrent.STM'
    It is a member of the hidden package `stm-2.4.2'.
    Perhaps you need to add `stm' to the build-depends in your .cabal file.
    It is a member of the hidden package `stm-2.2.0.1'.
    Perhaps you need to add `stm' to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
cabal: Error: some packages failed to install:
git-annex-5.20140116 failed during the building phase. The exception was: ExitFailure 1
$ cabal install stm --force-reinstalls --bindir=$HOME/bin.local
Resolving dependencies...
All the requested packages are already installed:
stm-2.4.2
Use --reinstall if you want to reinstall anyway.

如何强制Cabal忽略Could not find module...错误并安装git-annex ？

其他人在这里报告了同样的问题。 开发商说这是固定的，但显然不是。

Answer 1

编译器错误消息描述了该问题：

 Could not find module `Control.Concurrent.STM' It is a member of the hidden package `stm-2.4.2'. Perhaps you need to add `stm' to the build-depends in your .cabal file. 

因此，如果您将cabal unpack git-annex ，cd进入目录，编辑cabal文件以将stm添加到build-depends，然后从那里运行cabal install ，这应解决问题...