The cabal install of yesod-platform hangs downloading xss-sanitize. NetHogs shows no network activity related to this download.
$ cabal install yesod-platform
Resolving dependencies...
Downloading xss-sanitize-0.3.4...
Other packages download and install without delay.
I'm on Fedora 18. The haskell-platform and cabal-install are up-to-date from the repos.
$ cabal --version
cabal-install version 0.14.0
using version 1.14.0 of the Cabal library
$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.4.1
Edit
I left it run overnight it seemed to give up on xss-sanitizer, and continued installing the other dependencies. Here is the tail.
...
Configuring yesod-test-1.2.1...
Building yesod-test-1.2.1...
Preprocessing library yesod-test-1.2.1...
[1 of 3] Compiling Yesod.Test.CssQuery ( Yesod/Test/CssQuery.hs, dist/build/Yesod/Test/CssQuery.o )
[2 of 3] Compiling Yesod.Test.TransversingCSS ( Yesod/Test/TransversingCSS.hs, dist/build/Yesod/Test/TransversingCSS.o )
[3 of 3] Compiling Yesod.Test ( Yesod/Test.hs, dist/build/Yesod/Test.o )
Yesod/Test.hs:113:1:
Warning: In the use of `runFakeHandler'
(imported from Yesod.Core, but defined in yesod-core-1.2.4.2:Yesod.Core.Internal.Run):
"Usually you should *not* use runFakeHandler unless you really understand how it works and why you need it."
Registering yesod-test-1.2.1...
Installing library in /home/smithd/.cabal/lib/yesod-test-1.2.1/ghc-7.4.1
cabal: Error: some packages failed to install:
xss-sanitize-0.3.4 failed while downloading the package. The exception was:
<socket: 4>: hGetBufSome: timeout (Connection timed out)
yesod-1.2.2.1 depends on xss-sanitize-0.3.4 which failed to install.
yesod-auth-1.2.2.1 depends on xss-sanitize-0.3.4 which failed to install.
yesod-form-1.3.2.1 depends on xss-sanitize-0.3.4 which failed to install.
yesod-platform-1.2.4.2 depends on xss-sanitize-0.3.4 which failed to install.
[smithd@lin2900 ~]$ cabal install yesod-platform