Installing ubuntu one qt breaks software center

[Joe Liau]

Description: Ubuntu 13.04
Release: 13.04

ubuntuone-control-panel-qt:
  Installed: 4.2.0-0ubuntu1
  Candidate: 4.2.0-0ubuntu1
  Version table:
 *** 4.2.0-0ubuntu1 0
        500 http://mirror.peer1.net/ubuntu/ raring/main amd64 Packages
        100 /var/lib/dpkg/status

software-center:
  Installed: 5.6.0-0ubuntu2
  Candidate: 5.6.0-0ubuntu2
  Version table:
 *** 5.6.0-0ubuntu2 0
        500 http://mirror.peer1.net/ubuntu/ raring/main amd64 Packages
        100 /var/lib/dpkg/status

Both Ubuntu One and Software Center stopped working.

---For Ubuntu ONE:----

ubuntuone-control-panel-qt
Traceback (most recent call last):
  File "/usr/bin/ubuntuone-control-panel-qt", line 29, in <module>
    from ubuntuone.controlpanel.gui.qt import main
  File "/usr/lib/python2.7/dist-packages/ubuntuone-control-panel/ubuntuone/controlpanel/gui/qt/__init__.py", line 24, in <module>
    from PyQt4 import QtGui, QtCore
RuntimeError: the sip module implements API v9.0 to v9.1 but the PyQt4.QtGui module requires API v9.2

-------

---For Sotware Center----
 software-center
2013-08-20 00:41:19,828 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'
2013-08-20 00:41:19,966 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/lib/python2.7/dist-packages/dbus/proxies.py', 410, '_introspect_error_handler')'
2013-08-20 00:41:19,966 - dbus.proxies - ERROR - Introspect error on com.ubuntu.sso:/com/ubuntu/sso/credentials: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Process /usr/lib/ubuntu-sso-client/ubuntu-sso-login exited with status 1
Traceback (most recent call last):
  File "/usr/bin/software-center", line 130, in <module>
    app = SoftwareCenterAppGtk3(options, args)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 338, in __init__
    self.icons)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/session/appmanager.py", line 66, in __init__
    self.oauth_token = helper.find_oauth_token_sync()
  File "/usr/share/software-center/softwarecenter/backend/ubuntusso.py", line 141, in find_oauth_token_sync
    sso.find_credentials()
  File "/usr/share/software-center/softwarecenter/backend/login_impl/login_sso.py", line 75, in find_credentials
    self.proxy.find_credentials(self.appname, self._get_params())
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 70, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in __call__
    **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Process /usr/lib/ubuntu-sso-client/ubuntu-sso-login exited with status 1
-------------------------------------

Uninstalling Ubuntu One seems to make the software-center work again.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: ubuntuone-control-panel-qt 4.2.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4
Uname: Linux 3.8.0-27-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu8.3
Architecture: amd64
Date: Tue Aug 20 00:35:18 2013
EcryptfsInUse: Yes
InstallationDate: Installed on 2013-06-21 (60 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: ubuntuone-control-panel
UpgradeStatus: No upgrade log present (probably fresh install)