Arch Linux

Description:
When starting eric4 via the command line, the following output gets thrown to stdout:

Warning: translation file 'qt_en_US'could not be loaded.
Using default.
Warning: translation file 'eric4_en_US'could not be loaded.
Using default.
Warning: translation file 'qscintilla_en_US'could not be loaded.
Using default.
An unhandled exception occurred. Please report the problem
using the error reporting dialog or via email to <eric4-bugs@eric-ide.python-projects.org>.
A log has been written to "$HOME/.eric4/eric4_error.log".
[...]
The log contains the following, it's basically the same as the content snipped away above:
--------------------------------------------------------------------------------
2011-12-23, $TIME
--------------------------------------------------------------------------------
<type 'exceptions.ImportError'>:
No module named QtHelp
--------------------------------------------------------------------------------
File "/usr/lib/python2.7/site-packages/eric4/eric4.py", line 294, in <module>
main()
File "/usr/lib/python2.7/site-packages/eric4/eric4.py", line 271, in main
from UI.UserInterface import UserInterface
File "/usr/lib/python2.7/site-packages/eric4/UI/UserInterface.py", line 43, in <module>
from Helpviewer.HelpWindow import HelpWindow
File "/usr/lib/python2.7/site-packages/eric4/Helpviewer/HelpWindow.py", line 15, in <module>
from PyQt4.QtHelp import QHelpEngine, QHelpEngineCore, QHelpSearchQuery

--------------------------------------------------------------------------------
Version Numbers:
Python 2.7.2
Qt 4.8.0
PyQt4 4.9
sip 4.13.1
QScintilla 2.6
eric4 4.4.19 (r4205)

Platform: linux2
2.7.2 (default, Nov 21 2011, 17:25:27)
[GCC 4.6.2]
--------------------------------------------------------------------------------

Additional info:
Internal package version: eric4 4.4.19-1

Steps to reproduce:
start eric4 via:
$ eric4