Hello Naveen, I already tried that before posting my last update but the result is the same though. Here I'm pasting the result. This is a total blocker to me. I appreciate if someone can unblock me.
$ python manage.py migrate --fake-initial > Operations to perform: > Apply all migrations: admin, auth, contenttypes, pages, sessions > Running migrations: > Applying contenttypes.0002_remove_content_type_name...Traceback (most > recent call last): > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", > line 84, in _execute > return self.cursor.execute(sql, params) > psycopg2.errors.UndefinedColumn: column "name" of relation > "django_content_type" does not exist > > > The above exception was the direct cause of the following exception: > > Traceback (most recent call last): > File "manage.py", line 21, in <module> > main() > File "manage.py", line 17, in main > execute_from_command_line(sys.argv) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/__init__.py", > line 381, in execute_from_command_line > utility.execute() > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/__init__.py", > line 375, in execute > self.fetch_command(subcommand).run_from_argv(self.argv) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/base.py", > line 323, in run_from_argv > self.execute(*args, **cmd_options) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/base.py", > line 364, in execute > output = self.handle(*args, **options) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/base.py", > line 83, in wrapped > res = handle_func(*args, **kwargs) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/commands/migrate.py", > line 234, in handle > fake_initial=fake_initial, > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/executor.py", > line 117, in migrate > state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, > fake_initial=fake_initial) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/executor.py", > line 147, in _migrate_all_forwards > state = self.apply_migration(state, migration, fake=fake, > fake_initial=fake_initial) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/executor.py", > line 245, in apply_migration > state = migration.apply(state, schema_editor) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/migration.py", > line 124, in apply > operation.database_forwards(self.app_label, schema_editor, old_state, > project_state) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/operations/fields.py", > line 249, in database_forwards > schema_editor.alter_field(from_model, from_field, to_field) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/base/schema.py", > line 535, in alter_field > old_db_params, new_db_params, strict) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/postgresql/schema.py", > line 124, in _alter_field > new_db_params, strict, > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/base/schema.py", > line 685, in _alter_field > params, > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/base/schema.py", > line 137, in execute > cursor.execute(sql, params) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", > line 99, in execute > return super().execute(sql, params) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", > line 67, in execute > return self._execute_with_wrappers(sql, params, many=False, > executor=self._execute) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", > line 76, in _execute_with_wrappers > return executor(sql, params, many, context) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", > line 84, in _execute > return self.cursor.execute(sql, params) > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/utils.py", > line 89, in __exit__ > raise dj_exc_value.with_traceback(traceback) from exc_value > File > "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", > line 84, in _execute > return self.cursor.execute(sql, params) > django.db.utils.ProgrammingError: column "name" of relation > "django_content_type" does not exist > On Wed, Dec 4, 2019 at 4:27 AM Naveen <naveen.potha...@gmail.com> wrote: > Hi Ram, > > > https://stackoverflow.com/questions/29760817/how-can-i-resolve-django-content-type-already-exists > > this might solve this issue. > > Naveen > > On Saturday, 30 November 2019 22:34:04 UTC+5:30, Ram wrote: >> >> Hi, >> >> I'm blocked with this issue in my newly hosting site. Here is my >> scenario. >> >> 1. I've working site with MySQL database in our development localhost. >> 2. I created new hosting server in Digital Ocean's Ubuntu 18.04 >> droplet with Postgres db. >> 3. I tested the server with empty database and empty Django site when >> I build this hosting server. >> 4. I manually migrated MySQL database to Postgres using pgAdmin tool >> and ran 'loaddata'command in virtualenv to load the data to Postgress. >> 5. >> >> Now when I ran the following commands I see the same issue as >> reported here. >> 6. >>> >>> (vkenv) shami@ubuntu-wed-01:~$ ~/vkproject/manage.py makemigrations >>> No changes detected >>> (vkenv) shami@ubuntu-wed-01~$ ~/vkproject/manage.py migrate >>> Operations to perform: >>> Apply all migrations: admin, auth, contenttypes, pages, sessions >>> Running migrations: >>> Applying contenttypes.0001_initial...Traceback (most recent call >>> last): >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", >>> line 82, in _execute >>> return self.cursor.execute(sql) >>> psycopg2.errors.DuplicateTable: relation "django_content_type" >>> already exists >>> >>> The above exception was the direct cause of the following exception: >>> >>> Traceback (most recent call last): >>> File "/home/shami/vkproject/manage.py", line 21, in <module> >>> main() >>> File "/home/shami/vkproject/manage.py", line 17, in main >>> execute_from_command_line(sys.argv) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/__init__.py", >>> line 381, in execute_from_command_line >>> utility.execute() >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/__init__.py", >>> line 375, in execute >>> self.fetch_command(subcommand).run_from_argv(self.argv) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/base.py", >>> line 323, in run_from_argv >>> self.execute(*args, **cmd_options) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/base.py", >>> line 364, in execute >>> output = self.handle(*args, **options) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/base.py", >>> line 83, in wrapped >>> res = handle_func(*args, **kwargs) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/core/management/commands/migrate.py", >>> line 234, in handle >>> fake_initial=fake_initial, >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/executor.py", >>> line 117, in migrate >>> state = self._migrate_all_forwards(state, plan, full_plan, >>> fake=fake, fake_initial=fake_initial) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/executor.py", >>> line 147, in _migrate_all_forwards >>> state = self.apply_migration(state, migration, fake=fake, >>> fake_initial=fake_initial) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/executor.py", >>> line 245, in apply_migration >>> state = migration.apply(state, schema_editor) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/migration.py", >>> line 124, in apply >>> operation.database_forwards(self.app_label, schema_editor, >>> old_state, project_state) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/migrations/operations/models.py", >>> line 92, in database_forwards >>> schema_editor.create_model(model) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/base/schema.py", >>> line 307, in create_model >>> self.execute(sql, params or None) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/base/schema.py", >>> line 137, in execute >>> cursor.execute(sql, params) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", >>> line 99, in execute >>> return super().execute(sql, params) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", >>> line 67, in execute >>> return self._execute_with_wrappers(sql, params, many=False, >>> executor=self._execute) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", >>> line 76, in _execute_with_wrappers >>> return executor(sql, params, many, context) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", >>> line 84, in _execute >>> return self.cursor.execute(sql, params) >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/utils.py", >>> line 89, in __exit__ >>> raise dj_exc_value.with_traceback(traceback) from exc_value >>> File >>> >>> "/home/shami/vkproject/vkenv/lib/python3.6/site-packages/django/db/backends/utils.py", >>> line 82, in _execute >>> return self.cursor.execute(sql) >>> django.db.utils.ProgrammingError: relation "django_content_type" >>> already exists >>> >> >> 7. >>> >>> (vkenv) shami@ubuntu-wed-01:~$ ~/vkproject/manage.py showmigrations >>> admin >>> [ ] 0001_initial >>> [ ] 0002_logentry_remove_auto_add >>> [ ] 0003_logentry_add_action_flag_choices >>> auth >>> [ ] 0001_initial >>> [ ] 0002_alter_permission_name_max_length >>> [ ] 0003_alter_user_email_max_length >>> [ ] 0004_alter_user_username_opts >>> [ ] 0005_alter_user_last_login_null >>> [ ] 0006_require_contenttypes_0002 >>> [ ] 0007_alter_validators_add_error_messages >>> [ ] 0008_alter_user_username_max_length >>> [ ] 0009_alter_user_last_name_max_length >>> [ ] 0010_alter_group_name_max_length >>> [ ] 0011_update_proxy_permissions >>> contenttypes >>> [ ] 0001_initial >>> [ ] 0002_remove_content_type_name >>> pages >>> [ ] 0001_initial >>> [ ] 0002_auto_20190504_1638 >>> [ ] 0003_auto_20190504_1645 >>> [ ] 0004_auto_20190504_1651 >>> [ ] 0005_auto_20190506_1451 >>> [ ] 0006_auto_20190506_1558 >>> [ ] 0007_auto_20190506_1803 >>> [ ] 0008_auto_20190508_1455 >>> [ ] 0009_auto_20190508_1554 >>> [ ] 0010_rim_banners >>> [ ] 0011_rim_banners_link_id >>> [ ] 0012_auto_20190520_1137 >>> [ ] 0013_auto_20190520_1144 >>> [ ] 0014_rim_transactions_cj >>> [ ] 0015_auto_20190617_1756 >>> [ ] 0016_auto_20190619_1433 >>> [ ] 0017_rim_cj_feed >>> sessions >>> [ ] 0001_initial >>> (vkenv) shami@ubuntu-wed-01:~$ >>> (vkenv) shami@ubuntu-wed-01:~$ ~/vkproject/manage.py --version >>> 2.2.7 >>> >>> >> I appreciate if someone can provide a clue here. >> >> Thanks in advance, >> >> ~Ram >> > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/aa757269-c99f-479e-a081-34d8bbe4febd%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/aa757269-c99f-479e-a081-34d8bbe4febd%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CA%2BOi5F3Wm3%2Bw3nGazfO1BiH3mzg-oauoqw-pHTB8ABRMSuKi-w%40mail.gmail.com.
