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POProblems trying out happstack-tutorial
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  1. POProblems trying out happstack-tutorial
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    copied!<p>I've been reading about Happstack and decided to give it a shot. I'm running xubuntu 9.10 and got to <a href="http://tutorial.happstack.com/tutorial/run-tutorial-locally" rel="nofollow noreferrer">this page</a> in the tutorial which told me to do <code>cabal install</code> in the tutorial folder. When I did this, I got the following errors:</p> <pre><code>$ cabal install Resolving dependencies... cabal: cannot configure Crypto-4.2.1. It requires QuickCheck &gt;=2 For the dependency on QuickCheck &gt;=2 there are these packages: QuickCheck-2.1, QuickCheck-2.1.0.1, QuickCheck-2.1.0.2 and QuickCheck-2.1.0.3. However none of them are available. QuickCheck-2.1 was excluded because happstack-util-0.4.1 requires QuickCheck &lt;2 QuickCheck-2.1 was excluded because MissingH-1.0.3 requires QuickCheck &gt;=1.0 &amp;&amp; &lt;2.0 QuickCheck-2.1.0.1 was excluded because happstack-util-0.4.1 requires QuickCheck &lt;2 QuickCheck-2.1.0.1 was excluded because MissingH-1.0.3 requires QuickCheck &gt;=1.0 &amp;&amp; &lt;2.0 QuickCheck-2.1.0.2 was excluded because happstack-util-0.4.1 requires QuickCheck &lt;2 QuickCheck-2.1.0.2 was excluded because MissingH-1.0.3 requires QuickCheck &gt;=1.0 &amp;&amp; &lt;2.0 QuickCheck-2.1.0.3 was excluded because happstack-util-0.4.1 requires QuickCheck &lt;2 QuickCheck-2.1.0.3 was excluded because MissingH-1.0.3 requires QuickCheck &gt;=1.0 &amp;&amp; &lt;2.0 </code></pre> <p>Is this telling me that some packages need &lt;2 and others need >=2 ? </p> <p>I tried to install both 1 and 2 via apt-get but it does not work. I get the same errors. If anyone can provide suggestions, I'd appreciate it.</p>
 

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