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 <[email protected] 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 ? 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