Haskell安装DPH包

时间:2017-04-03 17:07:00

标签: haskell

新手在这里,我需要为我的课程安装DPH库,但我不确定如何。我关注此链接:https://wiki.haskell.org/GHC/Data_Parallel_Haskell#Where_to_get_it,但是当我运行cabal install dph-examples时,结果是:

Resolving dependencies...
cabal: Could not resolve dependencies:
trying: dph-examples-0.7.0.5 (user goal)
next goal: base (dependency of dph-examples-0.7.0.5)
rejecting: base-4.8.2.0/installed-0d6... (conflict: dph-examples =>
base==4.6.*)
rejecting: base-4.9.1.0, 4.9.0.0, 4.8.2.0, 4.8.1.0, 4.8.0.0, 4.7.0.2, 4.7.0.1,
4.7.0.0, 4.6.0.1, 4.6.0.0, 4.5.1.0, 4.5.0.0, 4.4.1.0, 4.4.0.0, 4.3.1.0,
4.3.0.0, 4.2.0.2, 4.2.0.1, 4.2.0.0, 4.1.0.0, 4.0.0.0, 3.0.3.2, 3.0.3.1 (global
constraint requires installed instance)
Dependency tree exhaustively searched.

有些东西告诉我这没有按计划进行,我不确定现在该做什么。

0 个答案:

没有答案