[[!comment format=mdwn username="https://www.google.com/accounts/o8/id?id=AItOawmLB39PC89rfGaA8SwrsnB6tbumezj-aC0" nickname="Tobias" subject="comment 1" date="2012-11-27T15:48:33Z" content=""" I was told to my yesod was too old. Either upgrade yesod with cabal (After a \"cabal install yesod\" it worked on one of my computers, still failing on the other...) Or use the Makefile (failed on both the computers i tested). """]]