AssertionError: Popped wrong app context. (<flask.ctx.AppContext object at 0x7f957009ab10> instead of <flask.ctx.AppContext object at 0x7f95711aa2d0>) 錯(cuò)誤代碼如上 跑python manage.py shell python manage.py runserver 沒(méi)問(wèn)題，非常不解是哪里除了問(wèn)題