[Haskell-beginners] stack issues

[frantisek kocun]

Found that gtk was not installed. So I did
  brew install gtk

but I got different problem

[ 22 of 209] Compiling Graphics.UI.Gtk.Embedding.Plug (
.stack-work/dist/x86_64-osx/Cabal-1.22.5.0/build/Graphics/UI/Gtk/Embedding/Plug.hs,
.stack-work/dist/x86_64-osx/Cabal-1.22.5.0/build/Graphics/UI/Gtk/Embedding/Plug.o
)



    Graphics/UI/Gtk/Embedding/Plug.chs:120:6:

        Couldn't match expected type ‘Ptr ()’

                    with actual type ‘Maybe DrawWindow’

        In the first argument of ‘gtk_plug_new’, namely

          ‘(fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’

        In the second argument of ‘($)’, namely

          ‘gtk_plug_new

             (fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’

On Thu, Jan 7, 2016 at 10:46 PM, frantisek kocun <frantisek.kocun at gmail.com>
wrote:

> Hi,
>
> I'm new to cabal/stack. I want to use "stack build" to build my project.
>
> I can not use latest gkt >= 0.14.2 because of
>    setup: The pkg-config package 'cairo' version >=1.2.0 is required but
> it could
>
> Neither can I now use older version gtk >=0.12.0 && < 0.13
>
> While constructing the BuildPlan the following exceptions were encountered:
>
> --  Failure when adding dependencies:
>
>       gtk: needed (>=0.12.0 && <0.13), 0.14.2 found (latest version
> available)
>
>     needed for package: ships-0.1.0.0
>
>
>
> What can i do? Thanks
>
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