Re: Hi everyone I am new in django and postgresql. Actually I am getting following error when i run the project, Although I am putting right password and username. Please Help me....

 The authentication error for the database username with password 

 Please check the DB username and password

On Fri, 3 Jan 2020 at 14:57, shailendra singh <singh.shail0608@gmail.com> wrote:

The above exception was the direct cause of the following exception:

Traceback (most recent call last):

  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/threading.py", line 932, in _bootstrap_inner

    self.run()

  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/threading.py", line 870, in run

    self._target(*self._args, **self._kwargs)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/utils/autoreload.py", line 53, in wrapper

    fn(*args, **kwargs)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/core/management/commands/runserver.py", line 120, in inner_run

    self.check_migrations()

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/core/management/base.py", line 458, in check_migrations

    executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/migrations/executor.py", line 18, in __init__

    self.loader = MigrationLoader(self.connection)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/migrations/loader.py", line 49, in __init__

    self.build_graph()

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/migrations/loader.py", line 212, in build_graph

    self.applied_migrations = recorder.applied_migrations()

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/migrations/recorder.py", line 76, in applied_migrations

    if self.has_table():

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/migrations/recorder.py", line 56, in has_table

    return self.Migration._meta.db_table in self.connection.introspection.table_names(self.connection.cursor())

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/utils/asyncio.py", line 26, in inner

    return func(*args, **kwargs)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/backends/base/base.py", line 260, in cursor

    return self._cursor()

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/backends/base/base.py", line 236, in _cursor

    self.ensure_connection()

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/utils/asyncio.py", line 26, in inner

    return func(*args, **kwargs)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/backends/base/base.py", line 220, in ensure_connection

    self.connect()

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/utils.py", line 90, in __exit__

    raise dj_exc_value.with_traceback(traceback) from exc_value

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/backends/base/base.py", line 220, in ensure_connection

    self.connect()

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/utils/asyncio.py", line 26, in inner

    return func(*args, **kwargs)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/backends/base/base.py", line 197, in connect

    self.connection = self.get_new_connection(conn_params)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/utils/asyncio.py", line 26, in inner

    return func(*args, **kwargs)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/django/db/backends/postgresql/base.py", line 185, in get_new_connection

    connection = Database.connect(**conn_params)

  File "/Applications/Projects/venv/lib/python3.8/site-packages/psycopg2/__init__.py", line 126, in connect

    conn = _connect(dsn, connection_factory=connection_factory, **kwasync)

django.db.utils.OperationalError: FATAL:  password authentication failed for user "postgres"

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