<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">This is a known issue:<div><br></div><div><a href="http://hackage.haskell.org/trac/ghc/ticket/1993">http://hackage.haskell.org/trac/ghc/ticket/1993</a></div><div><br></div><div>Try:</div><div><br></div><div>cabal install --ghc-options="-fregs-graph" Crypto</div><div><br></div><div>and then try installing happs-tutorial again.</div><div><br></div><div>-Ross</div><div><br></div><div><div><div><div>On Feb 11, 2009, at 4:31 PM, Daryoush Mehrtash wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">When i try to&nbsp; cabal install happs-tutorial I get the following error:<br><br><div style="margin-left: 40px;">ghc: panic! (the 'impossible' happened)<br>&nbsp; (GHC version 6.10.1 for i386-unknown-linux):<br>&nbsp;&nbsp;&nbsp; RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-graph<br> <br>Please report this as a GHC bug:&nbsp; <a href="http://www.haskell.org/ghc/reportabug">http://www.haskell.org/ghc/reportabug</a><br><br>cabal: Error: some packages failed to install:<br>Crypto-4.1.0 failed during the building phase. The exception was:<br> exit: ExitFailure 1<br>PBKDF2-0.3 depends on Crypto-4.1.0 which failed to install.<br>happs-tutorial-0.7.1 depends on Crypto-4.1.0 which failed to install.<br>happstack-helpers-0.11 depends on Crypto-4.1.0 which failed to install.<br> </div><br>Did I do anything wrong?<br><br>Daryoush<br><br><div class="gmail_quote">On Sat, Feb 7, 2009 at 4:36 PM, Creighton Hogg <span dir="ltr">&lt;<a href="mailto:wchogg@gmail.com">wchogg@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello,<br> <br> I'm pleased to announce the release of happs-tutorial 0.7 on Hackage.<br> <a href="http://hackage.haskell.org/cgi-bin/hackage-scripts/package/happs-tutorial" target="_blank">http://hackage.haskell.org/cgi-bin/hackage-scripts/package/happs-tutorial</a><br> <br> This is the first release of happs-tutorial built against the new<br> Happstack project. &nbsp;Not much has changed in content since the last<br> release except a few minor cleanups &amp; a little bit of reorganization.<br> The 0.8 release will consist of more extensive additions, with the<br> primary focus being a walk through of multimaster.<br> <br> I've taken over the development of the tutorial from Thomas Hartman,<br> who has already put a rather massive effort into making<br> HAppS/Happstack more accessible. &nbsp;Please feel free to e-mail me with<br> any comments, errata, or threats of bodily harm.<br> <br> Cheers,<br> <font color="#888888">Creighton Hogg<br> _______________________________________________<br> Haskell-Cafe mailing list<br> <a href="mailto:Haskell-Cafe@haskell.org">Haskell-Cafe@haskell.org</a><br> <a href="http://www.haskell.org/mailman/listinfo/haskell-cafe" target="_blank">http://www.haskell.org/mailman/listinfo/haskell-cafe</a><br> </font></blockquote></div><br><br clear="all"><br>-- <br>Daryoush<br><br>Weblog: &nbsp;<a href="http://perlustration.blogspot.com/">http://perlustration.blogspot.com/</a><br> _______________________________________________<br>Haskell-Cafe mailing list<br><a href="mailto:Haskell-Cafe@haskell.org">Haskell-Cafe@haskell.org</a><br>http://www.haskell.org/mailman/listinfo/haskell-cafe<br></blockquote></div><br></div></div></body></html>