I've been using odoo for a few weeks and seems to be working fine, and I've been able to solve almost all the errors I've been seeing on the log all this days. But I continuously get the error shown above and I have no clue what could it be. I don't see anything weird happening on odoo when using it when this errors appear on the log.

I've been facing a small error that I think may be related. On the discuss app, and whenever a chat box opens on other apps the messages sent or new messages received are not displayed unless I refresh the page manually otherwise the sent message does not appear on the discuss app or the chat box.

LOG FILE:

2018-04-16 18:43:36,014 1687 ERROR SonologyGestio odoo.http: Exception during JSON request handling.

Traceback (most recent call last):

  File "/home/odoo/odoo-server/odoo/http.py", line 647, in _handle_exception

    return super(JsonRequest, self)._handle_exception(exception)

  File "/home/odoo/odoo-server/odoo/http.py", line 307, in _handle_exception

    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

  File "/home/odoo/odoo-server/odoo/tools/pycompat.py", line 87, in reraise

    raise value

  File "/home/odoo/odoo-server/odoo/http.py", line 689, in dispatch

    result = self._call_function(**self.params)

  File "/home/odoo/odoo-server/odoo/http.py", line 339, in _call_function

    return checked_call(self.db, *args, **kwargs)

  File "/home/odoo/odoo-server/odoo/service/model.py", line 97, in wrapper

    return f(dbname, *args, **kwargs)

  File "/home/odoo/odoo-server/odoo/http.py", line 332, in checked_call

    result = self.endpoint(*a, **kw)

  File "/home/odoo/odoo-server/odoo/http.py", line 933, in __call__

    return self.method(*args, **kw)

  File "/home/odoo/odoo-server/odoo/http.py", line 512, in response_wrap

    response = f(*args, **kw)

  File "/home/odoo/odoo-server/addons/bus/controllers/main.py", line 37, in poll

    raise Exception("bus.Bus unavailable")

Exception: bus.Bus unavailable