When running postgres, the postgres user is normally not a user that you can login via the psycopg2 connector with. You should use a specific user for the database that you want to connect to. The postgres user is a superuser and is normally connected to a local user that you need to login via.
Regards, Andréas Den tors 17 jan. 2019 kl 22:56 skrev Nadhem Zmandar < zmandar.nad...@gmail.com>: > I've installed psycopg2 before running he server. So I think it's an other > problem > > Le jeu. 17 janv. 2019 à 16:50, Harryxon Ndegwa < > ndegwaharryxon1...@gmail.com> a écrit : > >> did u install psycopg2 using pip, >> that is, pip install psycopg2 >> i see its a connection error make sure u have psycopg2 connector >> installed in your environment >> >> #%£& >> >> On Thu, 17 Jan 2019 6:22 pm Nadhem Zmandar <zmandar.nad...@gmail.com >> wrote: >> >>> I am beginner with Django. I've downloaded an open source Django project >>> to start learning and I've installed PostGres and PgAdmin and tested >>> them.and I have checked all details in the settings.py (especially the >>> password) to link the project to the database created on PgAdmin. >>> However when I run the project I have this error >>> >>> PS D:\django\btre_project-master> python manage.py runserver >>> Performing system checks... >>> >>> System check identified no issues (0 silenced). >>> Unhandled exception in thread started by <function >>> check_errors.<locals>.wrapper at 0x04394300> >>> Traceback (most recent call last): >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", >>> line 216, in ensure_connection >>> self.connect() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", >>> line 194, in connect >>> self.connection = self.get_new_connection(conn_params) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\postgresql\base.py", >>> line 178, in get_new_connection >>> connection = Database.connect(**conn_params) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\psycopg2\__init__.py", >>> line 130, in connect >>> conn = _connect(dsn, connection_factory=connection_factory, >>> **kwasync) >>> psycopg2.OperationalError: FATAL: password authentication failed for >>> user "postgres" >>> >>> >>> The above exception was the direct cause of the following exception: >>> >>> >>> Traceback (most recent call last): >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\utils\autoreload.py", >>> line 225, in wrapper >>> fn(*args, **kwargs) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\commands\runserver.py", >>> line 120, in inner_run >>> self.check_migrations() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\base.py", >>> line 442, in check_migrations >>> executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS]) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\migrations\executor.py", >>> line 18, in __init__ >>> self.loader = MigrationLoader(self.connection) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\migrations\loader.py", >>> line 49, in __init__ >>> self.build_graph() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\migrations\loader.py", >>> line 212, in build_graph >>> self.applied_migrations = recorder.applied_migrations() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\migrations\recorder.py", >>> line 61, in applied_migrations >>> if self.has_table(): >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\migrations\recorder.py", >>> line 44, in has_table >>> return self.Migration._meta.db_table in >>> self.connection.introspection.table_names(self.connection.cursor()) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", >>> line 255, in cursor >>> return self._cursor() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", >>> line 232, in _cursor >>> self.ensure_connection() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", >>> line 216, in ensure_connection >>> self.connect() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", >>> line 89, in __exit__ >>> raise dj_exc_value.with_traceback(traceback) from exc_value >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", >>> line 216, in ensure_connection >>> self.connect() >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", >>> line 194, in connect >>> self.connection = self.get_new_connection(conn_params) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\postgresql\base.py", >>> line 178, in get_new_connection >>> connection = Database.connect(**conn_params) >>> File >>> "C:\Users\nadhem\AppData\Local\Programs\Python\Python37-32\lib\site-packages\psycopg2\__init__.py", >>> line 130, in connect >>> conn = _connect(dsn, connection_factory=connection_factory, >>> **kwasync) >>> django.db.utils.OperationalError: FATAL: password authentication failed >>> for user "postgres" >>> >>> >>> >>> >>> >>> Could any one help me please ? >>> Thank you >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Django users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to django-users+unsubscr...@googlegroups.com. >>> To post to this group, send email to django-users@googlegroups.com. >>> Visit this group at https://groups.google.com/group/django-users. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/django-users/0fcd21c9-95f0-40cb-89c7-ae713e459605%40googlegroups.com >>> <https://groups.google.com/d/msgid/django-users/0fcd21c9-95f0-40cb-89c7-ae713e459605%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "Django users" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/django-users/cwbw85N7Qa8/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> django-users+unsubscr...@googlegroups.com. >> To post to this group, send email to django-users@googlegroups.com. >> Visit this group at https://groups.google.com/group/django-users. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/CAPqDb9MzjQtmULXjJ%2B01bvB-rDiObP%2B9vGyto45tQuBr%3D%3D4i7A%40mail.gmail.com >> <https://groups.google.com/d/msgid/django-users/CAPqDb9MzjQtmULXjJ%2B01bvB-rDiObP%2B9vGyto45tQuBr%3D%3D4i7A%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com. > To post to this group, send email to django-users@googlegroups.com. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CAPwXE%2BhaVUOCMw_FEjuHCwQOgT1bsLBLiyT_WoS3OPiOBaxZWg%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAPwXE%2BhaVUOCMw_FEjuHCwQOgT1bsLBLiyT_WoS3OPiOBaxZWg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAK4qSCdnPjeb3MGXDT7NVwiw5_n0CY03MLR_BsZ95SE5CzQshw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
