[Haskell-cafe] cabal install: Could not find module `Text.XML.HXT.Arrow'

[Ivan Lazar Miljenovic]

On 8 November 2011 21:58, dokondr <dokondr at gmail.com> wrote:
> Hi,
> On Mac OSX, ghc-6.12.3, I have successfully installed the 'hxt' package:
> http://hackage.haskell.org/package/hxt-8.5.2
>
> Registering hxt-9.1.4...
> Installing library in /Users/user/.cabal/lib/hxt-9.1.4/ghc-6.12.3
>
> Now when I try to install hSimpleDB
> (http://hackage.haskell.org/package/hSimpleDB) I get the following error:
>
> cabal install hSimpleDB
> ...
> Registering HTTP-4000.0.9...
> Installing library in /Users/user/.cabal/lib/HTTP-4000.0.9/ghc-6.12.3
> Registering HTTP-4000.0.9...
> Configuring hSimpleDB-0.3...
> Preprocessing library hSimpleDB-0.3...
> Building hSimpleDB-0.3...
>
> src/Network/AWS/Authentication.hs:47:7:
>     Could not find module `Text.XML.HXT.Arrow':
>       Use -v to see a list of the files searched for.
> cabal: Error: some packages failed to install:
> hSimpleDB-0.3 failed during the building phase. The exception was:
> ExitFailure 1
>
> Any ideas how to solve this?

Looks like it's missing a dep on hxt.  "cabal unpack hSimpleDB" then
go into the directory, edit the .cabal file to add the dep, and "cabal
install" in that directory.

-- 
Ivan Lazar Miljenovic
Ivan.Miljenovic at gmail.com
IvanMiljenovic.wordpress.com