[Haskell-beginners] ghc-pkg

[Brent Yorgey]

In this case, the simple remedy is to reinstall the packages which the
error messages say do not exist (blaze-builder, hashable, AttoJson)
and then reinstall any packages you want to use which depend on them.

-Brent

On Mon, Jan 02, 2012 at 09:36:39PM -0600, Gregory Guthrie wrote:
> What is the remedy (is there a simple remedy?)  if "ghc-pkg check" reports something amiss?
> 
> -------------------------------------------
> 
> C:\Users>ghc-pkg check
> There are problems in package hoogle-4.2.6:
>   dependency "blaze-builder-0.3.0.1-157e8a92bc5ef27895f938613ecfdcb1" doesn't exist
> There are problems in package warp-0.4.3:
>   dependency "blaze-builder-0.3.0.1-157e8a92bc5ef27895f938613ecfdcb1" doesn't exist
> There are problems in package wai-0.4.1:
>   dependency "blaze-builder-0.3.0.1-157e8a92bc5ef27895f938613ecfdcb1" doesn't exist
> There are problems in package http-types-0.6.5.1:
>   dependency "blaze-builder-0.3.0.1-157e8a92bc5ef27895f938613ecfdcb1" doesn't exist
> There are problems in package case-insensitive-0.3.0.1:
>   dependency "hashable-1.1.2.1-25dfe4e720b096d06d0cf57f76c49caf" doesn't exist
> There are problems in package blaze-builder-enumerator-0.2.0.2:
>   dependency "blaze-builder-0.3.0.1-157e8a92bc5ef27895f938613ecfdcb1" doesn't exist
> There are problems in package scion-0.1.0.9:
>   dependency "AttoJson-0.5.10-4932e72997280d8c2e35b4aca3328284" doesn't exist
> 
> The following packages are broken, either because they have a problem
> listed above, or because they depend on a broken package.
> hoogle-4.2.6
> warp-0.4.3
> wai-0.4.1
> http-types-0.6.5.1
> case-insensitive-0.3.0.1
> blaze-builder-enumerator-0.2.0.2
> scion-0.1.0.9

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