I removed all but network-2.2.1.0 and rebuilt everything, still no luck. But I&#39;m sure you have set me on the right track, I will experiment with other permutations. <div><br></div><div>Thanks.</div><div><br></div><div>
<br><br><div class="gmail_quote">On Wed, Mar 23, 2011 at 1:27 PM, Anton Cheshkov <span dir="ltr">&lt;<a href="mailto:acheshkov@gmail.com">acheshkov@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi Rick! I got the the same error day ago on my server. Probably it happens because you have two <i>network</i> packages in you system.<div><br><div>Try to compile all your packages  only on  network-2.2.1.10, and delete package network-2.3</div>


<div><br></div><div>Hope it helps you <br><br><div class="gmail_quote"><div><div></div><div class="h5">2011/3/23 Rick Richardson <span dir="ltr">&lt;<a href="mailto:rick.richardson@gmail.com" target="_blank">rick.richardson@gmail.com</a>&gt;</span><br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">

<br>
<div>I just installed the generic 7.0.2 binary on Ubuntu  on both 32 bit and 64 bit machines.  Then I rm&#39;d   .ghc and .cabal  then fetched the current haskell platform. Built and installed. </div><div><br></div><div>



After cabal installing all of the dependencies cabal said were required for yesod,  I run yesod.. the script creates the project.</div><div><br></div><div>When executing runhaskell devel-server.hs  I get this message</div>



<div><br></div><div><div>GHCi runtime linker: fatal error: I found a duplicate definition for symbol</div><div>   ghczm7zi0zi2_AsmCodeGen_zdfMonadCmmOptM2_closure</div><div>whilst processing object file</div><div>   /usr/local/lib/ghc-7.0.2/ghc-7.0.2/libHSghc-7.0.2.a</div>



<div>This could be caused by:</div><div>   * Loading two different object files which export the same symbol</div><div>   * Specifying the same object file twice on the GHCi command line</div><div>   * An incorrect `package.conf&#39; entry, causing some object to be</div>



<div>     loaded twice.</div><div>GHCi cannot safely continue in this situation.  Exiting now.  Sorry.</div></div><div><br></div><div><br></div><div>it&#39;s the same on both 32 and 64 bit. </div><div><br></div><div>Any ideas?   I am going to try to build 7.0.2 from source to see if that fixes it. </div>



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<br></blockquote></div><br><br clear="all"><br>-- <br>Best regards,<br>Cheshkov Anton <br>Phone: <a href="tel:%2B7%20909%20005%2018%2082" target="_blank">+7 909 005 18 82</a><br>Skype: cheshkov_anton<br>
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