software-center crashes on start

[Walter Ribeiro]

In Ubuntu 13.04, clicking on software-center icon on Unity panel, nothing happens.
Via terminal, the following error occurs:

Traceback (most recent call last):
  File "/usr/bin/software-center", line 128, in <module>
    from softwarecenter.ui.gtk3.app import SoftwareCenterAppGtk3
  File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 37, in <module>
    import webbrowser
  File "/usr/lib/python2.7/webbrowser.py", line 505, in <module>
    register_X_browsers()
  File "/usr/lib/python2.7/webbrowser.py", line 489, in register_X_browsers
    register(browser, None, Chrome(browser))
NameError: global name 'Chrome' is not defined

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: software-center 5.5.6-0ubuntu2
ProcVersionSignature: Ubuntu 3.8.0-14.24-generic 3.8.4
Uname: Linux 3.8.0-14-generic i686
NonfreeKernelModules: nvidia wl
ApportVersion: 2.9.2-0ubuntu4
Architecture: i386
Date: Mon Mar 25 15:56:33 2013
InstallationDate: Installed on 2013-03-23 (2 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130322)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=pt_BR:pt:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
SourcePackage: software-center
UpgradeStatus: No upgrade log present (probably fresh install)

[Sami Jaktholm (sjakthol)]

Thank you for taking your time to report this bug. This bug is a duplicate of bug 1159636 and is marked as such. As the fix for bug 1159636 is already released, you should be able to fix this problem by upgrading your system.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Panshul Gupta (ouch007)]

I am sorry.. but this is not fixed in my system even after a system upgrade. Please suggest.

[Panshul Gupta (ouch007)]

I get the following error when trying to run from console:

2013-05-13 23:58:05,053 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'
2013-05-13 23:58:05,296 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file
2013-05-13 23:58:05,298 - softwarecenter.plugin - INFO - activating plugin '<module 'webapps_activation' from '/usr/share/software-center/softwarecenter/plugins/webapps_activation.pyc'>'
2013-05-13 23:58:05,302 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/lib/python2.7/dist-packages/gi/importer.py', 51, 'find_module')'
2013-05-13 23:58:05,301 - root - ERROR - Could not find any typelib for LaunchpadIntegration
2013-05-13 23:58:05,452 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open()

(software-center:8905): Gdk-ERROR **: The program 'software-center' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadDrawable (invalid Pixmap or Window parameter)'.
  (Details: serial 3198 error_code 9 request_code 62 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the GDK_SYNCHRONIZE environment
   variable to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
Trace/breakpoint trap (core dumped)