2012-11-12 16:58:57,244 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None'
2012-11-12 16:58:57,252 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True
2012-11-12 16:58:58,066 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file
2012-11-12 16:58:58,072 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/lib/python2.7/dist-packages/gi/importer.py', 51, 'find_module')'
2012-11-12 16:58:58,072 - root - ERROR - Could not find any typelib for LaunchpadIntegration
2012-11-12 16:58:58,186 - softwarecenter.ui.gtk3.app - INFO - show_available_packages: search_text is '', app is None.
2012-11-12 16:58:58,190 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open()
2012-11-12 16:59:06,926 - softwarecenter.db.update - INFO - 'SCAApplicationParser'.make_doc: skipping region restricted app u'Comentarios Web' (region not whitelisted)
2012-11-12 16:59:08,165 - softwarecenter.db.utils - INFO - software-center-agent finished with status 0
2012-11-12 16:59:08,165 - softwarecenter.db.database - INFO - reopen() database
2012-11-12 16:59:08,165 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True
2012-11-12 17:00:43,148 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open()
2012-11-12 17:00:53,242 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open()
2012-11-12 17:14:19,568 - softwarecenter.backend.spawn_helper - ERROR - can not load json: 'Created new window in existing browser session.
{"origin": "ubuntu", "rating": 5, "hide": false, "app_name": "L\u00d6VE", "language": "en", "usefulness_total": 0, "usefulness_favorable": 0, "summary": "Perfect for beginners or making jam games.", "reviewer_username": "q-saxon", "date_deleted": null, "review_text": "A lovely game engine, perfect for beginners or making jam games. I have used several versions of LOVE and it just keeps getting better. The latest version (0.8.x as of this writing) has even introduced programmable shaders, called PixelEffects. I don't know if it is suitable for commercial use, but as a hobbyist it is my favourite game engine.", "version": "0.8.0-1ubuntu1", "id": 60946, "date_created": "2012-11-12 06:44:13", "reviewer_displayname": "Saxon Douglass", "package_name": "love", "distroseries": "quantal"}'
Traceback (most recent call last):
  File "/usr/share/software-center/softwarecenter/backend/spawn_helper.py", line 146, in _helper_io_ready
    data = json.loads(data)
  File "/usr/lib/python2.7/json/__init__.py", line 328, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python2.7/json/decoder.py", line 365, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib/python2.7/json/decoder.py", line 383, in raw_decode
    raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
2012-11-12 17:15:19,054 - softwarecenter.ui.gtk3.app - INFO - found a running software-center on dbus, reconnecting