[英]cannot install xmonad-extras?
Havenot the software in hackage tested thoroughly ? hackage中的软件没有经过彻底的测试吗?
cabal install xmonad-eval
even causes the following error: cabal install xmonad-eval
甚至会导致以下错误:
$cabal install xmonad-extras
...
[10 of 22] Compiling Hint.Reflection ( src/Hint/Reflection.hs, dist/build/Hint/Reflection.o)
src/Hint/Reflection.hs:75:41:
Couldn't match expected type `[Char]' with actual type `a0 -> String'
Expected type: Id
Actual type: a0 -> String
In the return type of a call of `getUnqualName'
In the first argument of `Class', namely `(getUnqualName c)'
Failed to install hint-0.3.3.5
cabal: Error: some packages failed to install:
hint-0.3.3.5 failed during the building phase. The exception was:
ExitFailure 1
xmonad-extras-0.10.1.2 depends on hint-0.3.3.5 which failed to install.
Any suggestion is appreciated !任何建议表示赞赏!
通过将 GHC 从 7.0.3 升级到 7.4.1,效果很好。
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