Traceback (most recent call last):
File "/home/odoo-server/odoo-dev/odoo/odoo/http.py", line 640, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/home/odoo-server/odoo-dev/odoo/odoo/http.py", line 677, in dispatch
result = self._call_function(**self.params)
File "/home/odoo-server/odoo-dev/odoo/odoo/http.py", line 333, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/home/odoo-server/odoo-dev/odoo/odoo/service/model.py", line 101, in wrapper
return f(dbname, *args, **kwargs)
File "/home/odoo-server/odoo-dev/odoo/odoo/http.py", line 326, in checked_call
result = self.endpoint(*a, **kw)
File "/home/odoo-server/odoo-dev/odoo/odoo/http.py", line 935, in __call__
return self.method(*args, **kw)
File "/home/odoo-server/odoo-dev/odoo/odoo/http.py", line 506, in response_wrap
response = f(*args, **kw)
File "/home/odoo-server/odoo-dev/odoo/addons/bus/controllers/main.py", line 35, in poll
raise Exception("bus.Bus unavailable")
Exception: bus.Bus unavailable
Are you using nginx as a reverse proxy?
I have searched around a little bit and I have found the following entry from the mailing list: https://odoo-community.org/groups/contributors-15/contributors-46143?mode=date#
I assume, you have to configure a reverse proxy to redirect the /longpolling/ GET requests to a different port (8072), so that the workers are used? (I am not sure, never used that).
What were the exact circumstances when you got this error?
P.S.: please remove my email address from your comment, it does not need to be public.