Hi,<br><br>I tried to install yesod as explained in "Yesod In Five Minutes". I am using Haskell Platform 2011.2.0.1 on Windows Vista but I get:<br><br>c:\programs\emacs-22.2\bin>cabal install yesod<br>cabal install yesod<br>
Resolving dependencies...<br>Downloading attempt-0.3.1...<br>Configuring attempt-0.3.1...<br>Preprocessing library attempt-0.3.1...<br>Building attempt-0.3.1...<br><br>Data\Attempt.hs:54:8:<br> Could not find module `Control.Failure':<br>
There are files missing in the `failure-0.1.0.1' package,<br> try running 'ghc-pkg check'.<br> Use -v to see a list of the files searched for.<br>cabal: Error: some packages failed to install:<br>
attempt-0.3.1 failed during the building phase. The exception was:<br>ExitFailure 1<br>control-monad-attempt-0.3.0 depends on attempt-0.3.1 which failed to install.<br>yesod-0.8.2.1 depends on attempt-0.3.1 which failed to install.<br>
yesod-auth-0.4.0.2 depends on attempt-0.3.1 which failed to install.<br><br>Oscar Picasso<br>