The current path, gantt/gantt/, didn't match any of these.

2021. 1. 16. 12:03파이썬/Django

urls.py

urlpatterns = [
    path('gantt', views.gantt, name='gantt'),
]

'gantt' -> 'gantt/'로 변경하면 해결

path('gantt/', views.gantt, name='gantt'),