Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/miro/frontends/widgets/gtk/weakconnect.py", line 49, in handle_callback
    return real_method(obj, *(args + self.user_args))
  File "/usr/lib/python2.6/site-packages/miro/frontends/widgets/gtk/base.py", line 206, in do_forward_signal
    self.emit(forwarded_signal_name, *args)
  File "/usr/lib/python2.6/site-packages/miro/signals.py", line 155, in emit
    if callback.invoke(self, args):
  File "/usr/lib/python2.6/site-packages/miro/signals.py", line 76, in invoke
    return self.func(obj, *(args + self.extra_args))
  File "/usr/lib/python2.6/site-packages/miro/frontends/widgets/browser.py", line 123, in _on_reload_button_clicked
    self.emit('browser-reload')
  File "/usr/lib/python2.6/site-packages/miro/signals.py", line 155, in emit
    if callback.invoke(self, args):
  File "/usr/lib/python2.6/site-packages/miro/signals.py", line 89, in invoke
    return callback(obj, *(args + self.extra_args))
  File "/usr/lib/python2.6/site-packages/miro/frontends/widgets/browser.py", line 243, in _on_browser_reload
    self.browser.reload()
  File "/usr/lib/python2.6/site-packages/miro/plat/frontends/widgets/widgetset.py", line 121, in reload
    self._browser.get_frame().load_uri(self.url)
TypeError: WebKitWebFrame.load_uri() argument 1 must be string, not None

Local variables in innermost frame:
self: <miro.frontends.widgets.browser.Browser object at 0x99c70ac>