Hi,

I work with Odoo for two months without problem, and now I can´t connect, all installation work with default modules, I checked the logs of postgresql and Odoo and do not know how to fix this error:

Postgresql Log:

2018-02-14 16:36:55 UTC [22350-2] LOG: received fast shutdown request
2018-02-14 16:36:55 UTC [22350-3] LOG: aborting any active transactions
2018-02-14 16:36:55 UTC [4915-1] odoo@XXXXXXX FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [4898-1] odoo@ XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [4896-1] odoo@ XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [32239-1] odoo@l XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [23055-4] odoo@ XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [23054-1] odoo@ XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [23052-13] odoo@ XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [22643-1] odoo@ XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [22530-4] odoo@ XXXXXXX  FATAL: terminating connection due to administrator command
2018-02-14 16:36:55 UTC [22355-2] LOG: autovacuum launcher shutting down
2018-02-14 16:36:55 UTC [22352-1] LOG: shutting down
2018-02-14 16:36:55 UTC [22352-2] LOG: database system is shut down
2018-02-14 16:37:37 UTC [1282-1] LOG: database system was shut down at 2018-02-14 16:36:55 UTC
2018-02-14 16:37:37 UTC [1282-2] LOG: MultiXact member wraparound protections are now enabled
2018-02-14 16:37:37 UTC [1280-1] LOG: database system is ready to accept connections
2018-02-14 16:37:37 UTC [1286-1] LOG: autovacuum launcher started
2018-02-14 16:37:37 UTC [1292-1] [unknown]@[unknown] LOG: incomplete startup packet

ODOO LOG:

2018-02-14 16:36:46,038 1229 INFO lolatoys werkzeug: 88.18.139.84 - - [14/Feb/2018 16:36:46] "POST /longpolling/poll HTTP/1.1" 200 -
2018-02-14 16:36:55,194 1229 ERROR ? odoo.addons.bus.models.bus: Bus.loop error, sleep and retry

Traceback (most recent call last):

File "/odoo/odoo-server/addons/bus/models/bus.py", line 167, in loop

conn.poll()

psycopg2.OperationalError: server closed the connection unexpectedly

This probably means the server terminated abnormally

before or while processing the request.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/odoo/odoo-server/addons/bus/models/bus.py", line 181, in run

self.loop()

File "/odoo/odoo-server/addons/bus/models/bus.py", line 176, in loop

event.set()

File "/odoo/odoo-server/odoo/sql_db.py", line 404, in __exit__

self.close()

File "/odoo/odoo-server/odoo/sql_db.py", line 155, in wrapper

return f(self, *args, **kwargs)

File "/odoo/odoo-server/odoo/sql_db.py", line 288, in close

return self._close(False)

File "/odoo/odoo-server/odoo/sql_db.py", line 318, in _close

self._cnx.rollback()

psycopg2.InterfaceError: connection already closed

Someone knows how to solve this problem.

Thanks!!