Hey salima, This error is strange. Django try to use a Relation in postgresql which doesn't exist.
I have only tip that you cam reset database. I would delete database in postgresql and create it new with psql tool. After this you must reset all migrations: https://simpleisbetterthancomplex.com/tutorial/2016/07/26/how-to-reset-migrations.html And after this when you migrate it, then structure is created in new database. I am sorry i have no idea how yoz can fix relation exception manual. Regards Salima Begum <salim...@rohteksolutions.com> schrieb am Mi., 16. März 2022, 06:51: > Hi all, > After writing test cases I run test cases I am getting an error below > ``` > Python manage.py behave > ``` > After running the above command I am getting this error. > ``` > Creating test database for alias 'default'... > Got an error creating the test database: database "test_newDataBase" > already exists > > Type 'yes' if you would like to try deleting the test database > 'test_newDataBase', or 'no' to cancel: yes > Destroying old test database for alias 'default'... > Traceback (most recent call last): > File "C:\Users\USER > 1\PycharmProjects\behaveproject\venv\lib\site-packages\django\db\backends\utils.py", > line 86, in _execute > return self.cursor.execute(sql, params) > psycopg2.errors.UndefinedTable: relation "trades_trade_table" does not > exist > ..... > ..... > django.db.utils.ProgrammingError: relation "trades_vk_trade_table" does > not exist > ``` > Please help me to resolve this issue. > > Thank you > ~Salima > > -- > 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/CAMSz6b%3DTEv%3DH25L7giQV6w%3DYw6%3D6GJrvh5zPezqQWMger3VNzQ%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAMSz6b%3DTEv%3DH25L7giQV6w%3DYw6%3D6GJrvh5zPezqQWMger3VNzQ%40mail.gmail.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/CAKGT9mx2sRizWo8Qd%3Dn6yYFKUB1KvjKH%2Bi92Hj_fdoStRYc%3DWg%40mail.gmail.com.