我需要通过Cabal安装Yesod和相关依赖,但不幸的是我无法更新Cabal。终端输出如下:
...$ sudo cabal install cabal-install
Resolving dependencies...
Configuring cabal-install-1.18.0.2...
/tmp/24453.c:1:12:
warning: control reaches end of non-void function [-Wreturn-type]
int foo() {}
^
1 warning generated.
Building cabal-install-1.18.0.2...
Preprocessing executable 'cabal' for cabal-install-1.18.0.2...
<command line>: cannot satisfy -package-id HTTP-4000.2.8-cdf033f9d7051824f52cd5101df67509
(use -v for more information)
Failed to install cabal-install-1.18.0.2
cabal: Error: some packages failed to install:
cabal-install-1.18.0.2 failed during the building phase. The exception was:
ExitFailure 1
有人知道如何修复吗?对我来说,这一切都没有意义。
sudo cabal install -v cabal-install
命令会发生什么? - Rémi Benoitgcc
,这给GHC带来了一些问题。欲了解更多信息,请参考此处:https://dev59.com/tWIk5IYBdhLWcg3wG6zb - Rodrigo Taboada