[Haskell-beginners] Build HTTP package error

Emmanuel Touzery etouzery at gmail.com
Wed Dec 19 15:07:17 CET 2012


looks like there is a bug about this:
https://github.com/haskell/cabal/issues/1137

seems you need to reinstall cabal or something like that.

emmanuel

On 19.12.2012 14:58, Alexander _ wrote:
> Hello,
>
> I use:
>
> ghc --version
> The Glorious Glasgow Haskell Compilation System, version 7.6.1
>
> Thank you.
>
>
> 2012/12/19 Emmanuel Touzery <etouzery at gmail.com 
> <mailto:etouzery at gmail.com>>
>
>     One more thing... For my HTTP needs I've been using without
>     problems Network.HTTP.Conduit:
>     http://hackage.haskell.org/packages/archive/http-conduit/1.2.1/doc/html/Network-HTTP-Conduit.html
>
>     but I didn't research in which ways these two packages differ.
>
>     Emmanuel
>
>
>     On Wed, Dec 19, 2012 at 8:35 AM, Emmanuel Touzery
>     <etouzery at gmail.com <mailto:etouzery at gmail.com>> wrote:
>
>         Hello,
>
>          which is your GHC version? On the page for that package it is
>         written that it was successfully built for GHC-7.6. Maybe your
>         GHC version is too old? Otherwise I don't have a clue.
>
>         http://hackage.haskell.org/package/HTTP-4000.2.6
>
>         Emmanuel
>
>
>         On Tue, Dec 18, 2012 at 2:58 PM, Alexander _
>         <anotherworldofworld at gmail.com
>         <mailto:anotherworldofworld at gmail.com>> wrote:
>
>             Hello,
>
>             I try to install HTTP package. I make:
>
>             cabal install HTTP and got error:
>
>             [ 1 of 18] Compiling Network.HTTP.Base64 (
>             Network/HTTP/Base64.hs, dist/build/Network/HTTP/Base64.o )
>             [ 2 of 18] Compiling Network.HTTP.MD5Aux (
>             Network/HTTP/MD5Aux.hs, dist/build/Network/HTTP/MD5Aux.o )
>             [ 3 of 18] Compiling Paths_HTTP (
>             dist/build/autogen/Paths_HTTP.hs, dist/build/Paths_HTTP.o )
>
>             dist/build/autogen/Paths_HTTP.hs:21:13: Not in scope: `catch'
>
>             dist/build/autogen/Paths_HTTP.hs:22:13: Not in scope: `catch'
>
>             dist/build/autogen/Paths_HTTP.hs:23:14: Not in scope: `catch'
>
>             dist/build/autogen/Paths_HTTP.hs:24:17: Not in scope: `catch'
>             cabal: Error: some packages failed to install:
>             HTTP-4000.2.6 failed during the building phase. The
>             exception was:
>             ExitFailure 1
>
>             How can i install it correctly?
>
>             Thank you.
>
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