Traceback (most recent call last):

 "/usr/local/src/w3af/w3af/core/ui/gui/main.py", line 547, in _scan_director
func()

 "/usr/local/src/w3af/w3af/core/ui/gui/main.py", line 646, in _scan_start
self.set_tabs(True)

 "/usr/local/src/w3af/w3af/core/ui/gui/main.py", line 793, in set_tabs
self._set_tab(sensit, _("Results"), scanrun.ScanRunBody)

 "/usr/local/src/w3af/w3af/core/ui/gui/main.py", line 799, in _set_tab
newone = realWidget(self.w3af)

 "/usr/local/src/w3af/w3af/core/ui/gui/scanrun.py", line 675, in __init__
kbbrowser = KBBrowser(w3af)

 "/usr/local/src/w3af/w3af/core/ui/gui/scanrun.py", line 247, in __init__
description = self.get_notebook_description()

 "/usr/local/src/w3af/w3af/core/ui/gui/scanrun.py", line 262, in get_notebook_description
self.description = webkit.WebView()AttributeError: 'module' object has no attribute 'WebView'
Traceback (most recent call last):

 "/home/user/pox/pox/lib/recoco/recoco.py", line 276, in cycle
rv = t.execute()

 "/home/user/pox/pox/lib/recoco/recoco.py", line 94, in execute
return self.gen.send(v)

 "/home/user/pox/pox/lib/recoco/recoco.py", line 751, in run
rv = self._callback(*self._args,**self._kw)

 "/home/user/pox/pox/openflow/discovery.py", line 262, in _expireLinks
self._deleteLinks(deleteme)

 "/home/user/pox/pox/openflow/discovery.py", line 387, in _deleteLinks
self.raiseEvent(LinkEvent, False, link)

 "/home/user/pox/pox/lib/revent/revent.py", line 280, in raiseEvent
rv = event._invoke(handler, *args, **kw)

 "/home/user/pox/pox/lib/revent/revent.py", line 158, in _invoke
return handler(self, *args, **kw)

 "/home/user/pox/pox/openflow/topology.py", line 85, in _handle_openflow_discovery_LinkEvent
sw1.ports[link.port1].entities.remove(sw2)KeyError: <OpenFlowSwitch 00-00-00-00-00-05>