Wagtail在Wagtail admin中尝试创建新页面时说“找不到页面”

Question

当我尝试在Wagtail admin中创建新页面时出现以下错误：

Page not found (404)
Request Method: GET
Request URL:    http://127.0.0.1:8000/wagtail-admin/pages/add/blog/homepage/1/
Raised by:  wagtail.wagtailadmin.views.pages.create
You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.

我已将新页面模型添加到models.py，如下所示：

...
class HomePage(Page):
    pass
...

我做错了什么？

Answer 1

您忘了迁移。运行：

$ python manage.py makemigrations
$ python manage.py migrate

我花了一个小时的时间将我的头撞在桌子上试图弄清楚这个。