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嘗試安裝無功與陰謀,我得到這個:哈斯克爾陰謀無包錯誤
src/FRP/Reactive/PrimReactive.hs:79:8:
Could not find module `Control.Comonad'
It is a member of the hidden package `comonad-1.1.1.6'.
Perhaps you need to add `comonad' to the build-depends in your .cabal file.
It is a member of the hidden package `comonad-3.0.0.1'.
Perhaps you need to add `comonad' to the build-depends in your .cabal file.
據this,它確實沒有comonad依賴。但是,它在PrimReactive.hs中使用Control.Comonad。
謝謝。就在看到你的答案之前,我注意到category-extras已被棄用,並認爲它必須與它有關。 – 2012-07-24 05:29:48