Binary error

Hi. I have just set up HADashboard with some examples, mostly working- not fully configured yet, but getting this error. Is anyone able to tell me why?

2017-11-24 23:23:25.812529 WARNING Unable to find widget type 'binary'
2017-11-24 23:23:25.813107 WARNING Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/appdaemon/dashboard.py", line 287, in _load_widget
    yaml_file, templates = self._do_subs(yaml_path, instantiated_widget, '""')
  File "/usr/local/lib/python3.5/dist-packages/appdaemon/dashboard.py", line 194, in _do_subs
    with open(file, 'r') as fd:
FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/lib/python3.5/dist-
packages/appdaemon/widgets/binary.yaml'

According to the AppDaemon docs, there is no widget binary. It’s called binary_sensor

Ahh. Thanks. Taking a coser look at the docs!