Dear Antonis, Thank you very much for your quick response. Sorry, I am newer in this field. I was trying to install LitDB (http://www.ikmb.uni-kiel.de/litdb) I changed the settings as what your suggestion, but not happened.
with port number 5432, it showing Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? Is there any other settings i need to change? Thanks and Regards Bobby Paul On Wednesday, May 31, 2017 at 5:14:29 PM UTC+5:30, Bobby Paul wrote: > > Dear All, > > I am getting this error message while trying to install psql database. > > File "setup.py", line 18, in <module> > execute_from_command_line(['manage.py','migrate']) > File > "/usr/local/bin/lib/python2.7/site-packages/django/core/management/__init__.py", > > line 354, in execute_from_command_line > utility.execute() > File > "/usr/local/bin/lib/python2.7/site-packages/django/core/management/__init__.py", > > line 346, in execute > self.fetch_command(subcommand).run_from_argv(self.argv) > File > "/usr/local/bin/lib/python2.7/site-packages/django/core/management/base.py", > line 394, in run_from_argv > self.execute(*args, **cmd_options) > File > "/usr/local/bin/lib/python2.7/site-packages/django/core/management/base.py", > line 445, in execute > output = self.handle(*args, **options) > File > "/usr/local/bin/lib/python2.7/site-packages/django/core/management/commands/migrate.py", > > line 93, in handle > executor = MigrationExecutor(connection, > self.migration_progress_callback) > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/migrations/executor.py", > > line 19, in __init__ > self.loader = MigrationLoader(self.connection) > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/migrations/loader.py", > line 47, in __init__ > self.build_graph() > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/migrations/loader.py", > line 191, in build_graph > self.applied_migrations = recorder.applied_migrations() > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/migrations/recorder.py", > > line 59, in applied_migrations > self.ensure_schema() > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/migrations/recorder.py", > > line 49, in ensure_schema > if self.Migration._meta.db_table in > self.connection.introspection.table_names(self.connection.cursor()): > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/backends/base/base.py", > line 162, in cursor > cursor = self.make_debug_cursor(self._cursor()) > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/backends/base/base.py", > line 135, in _cursor > self.ensure_connection() > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/backends/base/base.py", > line 130, in ensure_connection > self.connect() > File "/usr/local/bin/lib/python2.7/site-packages/django/db/utils.py", > line 98, in __exit__ > six.reraise(dj_exc_type, dj_exc_value, traceback) > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/backends/base/base.py", > line 130, in ensure_connection > self.connect() > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/backends/base/base.py", > line 119, in connect > self.connection = self.get_new_connection(conn_params) > File > "/usr/local/bin/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py", > > line 176, in get_new_connection > connection = Database.connect(**conn_params) > File "/usr/local/bin/lib/python2.7/site-packages/psycopg2/__init__.py", > line 130, in connect > conn = _connect(dsn, connection_factory=connection_factory, **kwasync) > django.db.utils.OperationalError: server closed the connection unexpectedly > This probably means the server terminated abnormally > before or while processing the request. > ========== > DATABASES_DEFAULT = { > > 'ENGINE': 'django.db.backends.postgresql_psycopg2', > 'NAME': 'litdb', > 'USER': 'root', > 'PASSWORD': '', > 'HOST': 'localhost', > 'PORT': '80', > } > > How to sort this issue? > > Kind Regards > Bobby Paul > -- 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/c367c3b4-502b-49ec-94e3-10a0433ccb99%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.