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Haskell 升级阴谋集团安装故障_Haskell_Ghc_Cabal - Fatal编程技术网

Haskell 升级阴谋集团安装故障

Haskell 升级阴谋集团安装故障,haskell,ghc,cabal,Haskell,Ghc,Cabal,我无法将cabal升级到1.17.0版。我目前对阴谋集团的看法是: edechter@helmholtz cabal-install (master) $ cabal --version cabal-install version 1.16.0.2 using version 1.16.0.3 of the Cabal library 以下是我的尝试: edechter@helmholtz cabal-install (master) $ cabal install cabal-instal

我无法将cabal升级到1.17.0版。我目前对阴谋集团的看法是:

edechter@helmholtz cabal-install (master) $ cabal --version
cabal-install version 1.16.0.2
using version 1.16.0.3 of the Cabal library 
以下是我的尝试:

edechter@helmholtz cabal-install (master) $ cabal install cabal-install-1.17.0
Resolving dependencies...
cabal: Could not resolve dependencies:
rejecting: cabal-install-1.16.0.2, 1.16.0.1, 1.16.0, 0.14.0, 0.10.2, 0.10.0,
0.8.2, 0.8.0, 0.6.4, 0.6.2, 0.6.0, 0.5.2, 0.5.1, 0.5.0, 0.4.0 (global
constraint requires ==1.17.0)
我按照这里的指示: 但我没有看到任何冲突

有什么想法吗

1.16.0.2。如果您想尝试预发布版本,我建议使用:


cabal
可执行文件将安装在
cabal dev/bin

您在哪里找到
cabal install
1.17.0版?
$ git clone git://github.com/haskell/cabal.git
$ cd cabal/cabal-install
$ cabal-dev add-source ../Cabal
$ cabal-dev install