[Haskell-cafe] Quick Question for QuickCheck2
maydwell at gmail.com
Tue Aug 31 06:38:19 EDT 2010
ghc-pkg check doesn't list any broken dependencies.
On Tue, Aug 31, 2010 at 9:27 AM, Ivan Lazar Miljenovic
<ivan.miljenovic at gmail.com> wrote:
> On 31 August 2010 03:18, Lyndon Maydwell <maydwell at gmail.com> wrote:
>> This makes perfect sense, but as I just discovered using ghci -v there
>> is an even stranger problem. I'm side-tracking slightly from the
>> original question here, but nevertheless...
>> GHC gives the following output:
>> GHCi, version 6.12.3: http://www.haskell.org/ghc/ :? for help
>> <command line>: cannot satisfy -package QuickCheck-220.127.116.11:
>> QuickCheck-18.104.22.168-c7435cb0d5b5de72fe9540c48335606d is unusable
>> due to missing or recursive dependencies:
>> (use -v for more information)
>> shell returned 1
> What does "ghc-pkg check" say?
> To me, it sounds like you upgraded a boot library, which is a big no-no.
> (The ghc mentioned here is the ghc library, not the compiler itself.)
> Ivan Lazar Miljenovic
> Ivan.Miljenovic at gmail.com
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