xmonad-contrib modules not found on xmonad startup

Xorg and some other packages updated with aptitude upgrade, but none of the xmonad packages. Afterward, xmonad gave me errors upon startup. Xmonad works fine if no contrib modules are loaded in its configuration.

~/.xmonad/xmonad.errors

xmonad.hs:2:8:
    Could not find module ‛XMonad.Config.Gnome’
    Use -v to see a list of the files searched for.

xmonad.hs:8:8:
    Could not find module ‛XMonad.Actions.UpdatePointer’
    Use -v to see a list of the files searched for.

xmonad.hs:11:8:
    Could not find module ‛XMonad.Hooks.ManageDocks’
    Use -v to see a list of the files searched for.

xmonad.hs:12:8:
    Could not find module ‛XMonad.Config.Desktop’
    Use -v to see a list of the files searched for.

xmonad.hs:18:8:
    Could not find module ‛XMonad.Actions.CycleWindows’
    Use -v to see a list of the files searched for.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: libghc-xmonad-contrib-dev 0.11.2-1
ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
Date: Mon Jan 13 23:51:15 2014
MarkForUpload: True
SourcePackage: xmonad-contrib
UpgradeStatus: No upgrade log present (probably fresh install)