bus.Bus unavailable after install?

[mannp]

Hi

I get the following error after installing the addon and am not sure of the cause;

Error: Server Error

Traceback (most recent call last): File "/usr/lib/python3/dist-packages/odoo/http.py", line 654, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "/usr/lib/python3/dist-packages/odoo/http.py", line 312, in _handle_exception raise pycompat.reraise(type(exception), exception, sys.exc_info()[2]) File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 87, in reraise raise value File "/usr/lib/python3/dist-packages/odoo/http.py", line 696, in dispatch result = self._call_function(self.params) File "/usr/lib/python3/dist-packages/odoo/http.py", line 344, in _call_function return checked_call(self.db, *args, *kwargs) File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 97, in wrapper return f(dbname, args, kwargs) File "/usr/lib/python3/dist-packages/odoo/http.py", line 337, in checked_call result = self.endpoint(*a, kw) File "/usr/lib/python3/dist-packages/odoo/http.py", line 939, in call return self.method(*args, *kw) File "/usr/lib/python3/dist-packages/odoo/http.py", line 517, in response_wrap response = f(args, kw) File "/usr/lib/python3/dist-packages/odoo/addons/bus/controllers/main.py", line 37, in poll raise Exception("bus.Bus unavailable") Exception: bus.Bus unavailable

[hilarak]

I am also wondering why bus. bus is related with my addon, Can you please specify which addon you get installed?

[hilarak]

bus, serialization and all related with server configuration.