For further info, the build process stops after the warning below. Here is my .cabal file. I would appreciate direction in how to resolve this problem. name: Aframe version: 0.0.1 license: BSD3 license-file: LICENSE author: Michael Litchard maintainer: Michael Litchard synopsis: The greatest Yesod web application ever. description: "Looks like your aframe is falling out. Cost you a million do llars. And that's the labor" category: Web stability: Experimental cabal-version: >= 1.6 build-type: Simple homepage: http://Aframe.yesodweb.com/ Flag production Description: Build the production executable. Default: False Flag devel Description: Build for use with "yesod devel" Default: False library if flag(devel) Buildable: True else Buildable: False exposed-modules: Controller hs-source-dirs: ., config other-modules: Aframe Settings StaticFiles Handler.Root Handler.SSLvpn executable Aframe if flag(devel) Buildable: False if flag(production) cpp-options: -DPRODUCTION ghc-options: -Wall -threaded -O2 else ghc-options: -Wall -threaded main-is: config/Aframe.hs hs-source-dirs: ., config build-depends: base >= 4 && < 5 , yesod-core >= 0.8 && < 0.9 , yesod , yesod-static , yesod-form >= 0.2 , wai-extra , directory , bytestring , text , template-haskell , hamlet , web-routes , transformers , wai , warp , blaze-builder ghc-options: -Wall -threaded On Wed, Jun 22, 2011 at 1:30 PM, Michael Litchard wrote:

Configuring Aframe-0.0.1... Warning: This package indirectly depends on multiple versions of the same package. This is highly likely to cause a compile failure. package yesod-auth-0.4.0.2 requires yesod-form-0.1.0.1 package yesod-0.8.2.1 requires yesod-form-0.1.0.1 package Aframe-0.0.1 requires yesod-form-0.2.0

I specified in Aframe.cabal yesod-form 0.2.0. The above warning is what I was looking to avoid. What is the solution to this problem? I could not find an obvious solution in yesodwiki.cabal, even though I see it's doing something similar to what I want. How did you deal with the above warning message?

On Wed, Jun 22, 2011 at 12:32 PM, Michael Snoyman wrote:

...

Have a look at the yesodwiki[1]; basically, you can't use the yesod package itself, only the subpackages. This is by design so that a single Yesod release will keep API stability, while users can still experiment with newer versions of underlying packages.

Michael

[1] https://github.com/snoyberg/yesodwiki/blob/master/yesodwiki.cabal

On Wed, Jun 22, 2011 at 10:29 PM, Michael Litchard wrote:

...

I need to use yesod-form 0.2.0. The problem is that the yesod package, and the yesod-auth package expect yesod-form to be 0.1.0* I tried changing the .cabal files but that breaks in ways that makes me think the fix is not so simple. How do I go about being able to use yesod-form 0.2.0

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