django-cms migration issue on postgresql TypeError while migrating the models in postgresql

[Marutesh Maru]

`django-cms`: When i tried to perform `python manage.py migrate` in postgresql, it is returning a `TypeError` but it is not giving any error in `sqlite3`.

This is my full traceback:

    File "manage.py", line 22, in <module>

        execute_from_command_line(sys.argv)

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line

        utility.execute()

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/core/management/__init__.py", line 356, in execute

        self.fetch_command(subcommand).run_from_argv(self.argv)

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/core/management/base.py", line 283, in run_from_argv

        self.execute(*args, **cmd_options)

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute

        output = self.handle(*args, **options)

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/core/management/commands/migrate.py", line 204, in handle

        fake_initial=fake_initial,

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/db/migrations/executor.py", line 115, in migrate

        state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/db/migrations/executor.py", line 145, in _migrate_all_forwards

        state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/db/migrations/executor.py", line 244, in apply_migration

        state = migration.apply(state, schema_editor)

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/cms/migrations/0019_set_pagenode.py", line 68, in apply

        connection.introspection.get_table_description(connection.cursor(), 'cms_page')

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/db/backends/postgresql/introspection.py", line 87, in get_table_description

        )) for line in cursor.description

      File "/home/vagrant/.virtualenvs/pmvp/lib/python3.6/site-packages/django/db/backends/postgresql/introspection.py", line 87, in <listcomp>

        )) for line in cursor.description

    TypeError: sequence index must be integer, not 'slice'

Can anyone help me out?

[L33 MB]

Can you use python3 with django 1.1 correctly?

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MB coming soon

[benzkji]

sure you found out, in the meantime...for others coming here: https://github.com/divio/django-cms/issues/6666 

short: pin your psycopg2 version below 2.8.