(venv/db) joonas@DESKTOP-JOONAS $ ~/DB test $ pip install psycopg2Requirement already satisfied: psycopg2 in c:\users\joona\venv\db\lib\site-packages (2.8.4)(venv/db) joonas@DESKTOP-JOONAS ~/DB test $ python manage.py migrateTraceback (most recent call last): File "C:\Users\joona\venv\db\lib\site-packages\django\db\backends\base\base.py", line 220, in ensure_connection self.connect() ....(중략).....