[Haskell-beginners] Ambiguous module name `Prelude': it was found in multiple packages (trying to install HXQ)

Stanislaw Findeisen waka.2015 at eisenbits.com
Tue Jan 5 17:25:10 UTC 2016


On 2016-01-05 01:56, Henk-Jan van Tuyl wrote:
> On Mon, 04 Jan 2016 16:59:13 +0100, Stanislaw Findeisen
> <waka.2015 at eisenbits.com> wrote:
>
> [...]
>> src/Text/XML/HXQ/XQuery.hs:1:1:
>>      Ambiguous module name `Prelude':
>>        it was found in multiple packages: base haskell98-2.0.0.2
>> cabal: Error: some packages failed to install:
>> HXQ-0.19.0 failed during the building phase. The exception was:
>> ExitFailure 1
>
> I think the answer is given at:
>    http://stackoverflow.com/questions/7339635/ambiguous-module-name-prelude
>
> HXQ is not updated since 2011; the package haskell98 should be removed
> from the dependencies.

Ok, so how can one use HXQ in a project?

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