Django heroku 没有反向匹配

Question

I am getting NoReverseMatch at /post/1/ Reverse for 'blog_home' not found. 'blog_home' is not a valid view function or pattern name.我NoReverseMatch at /post/1/ Reverse for 'blog_home' not found. 'blog_home' is not a valid view function or pattern name. NoReverseMatch at /post/1/ Reverse for 'blog_home' not found. 'blog_home' is not a valid view function or pattern name. this error on my Django website hosted on Heroku, but the code works fine when I host the website locally.我在 Heroku 上托管的 Django 网站上出现此错误，但当我在本地托管该网站时，代码工作正常。 I think that it has something to do with Heroku. My urls.py我认为它与 Heroku 有关。我的 urls.py

urlpatterns = [
    path('', PostListView.as_view(), name='blog-home'),
    path('post/<int:pk>/', PostDetailView.as_view(), name='post-detail')
]

views.py: https://controlc.com/fd518ea0 (link because stack overflow said too much code) views.py: https://controlc.com/fd518ea0 （链接是因为stack overflow说代码太多）

Error:错误：

Environment:


Request Method: GET
Request URL: http://<appname>.herokuapp.com/post/1/

Django Version: 2.2.1
Python Version: 3.9.0

Template error:
In template /app/django_web_app/blog/templates/blog/base.html, error at line 0
   Reverse for 'blog_home' not found. 'blog_home' is not a valid view function or pattern name.
   1 : {% load staticfiles %}
   2 : <!doctype html>
   3 : <html lang="en">
   4 :   <head>
   5 :     
   6 :     <!-- Required meta tags -->
   7 :     <meta charset="utf-8">
   8 :     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   9 : 
   10 : 

Exception Type: NoReverseMatch at /post/1/
Exception Value: Reverse for 'blog_home' not found. 'blog_home' is not a valid view function or pattern name.

Python version: 3.9 Python 版本：3.9

Django version: 2.2.1 Django 版本：2.2.1

Answer 1

In urls.py, blog-home is hyphenated.在 urls.py 中， blog-home是带连字符的。 The failing code is attempting to reverse blog_home (with an underscore), which does not match.失败的代码试图反转不匹配的blog_home （带下划线）。 Change one or the other so they match.改变一个或另一个使它们匹配。

Django heroku 没有反向匹配

问题描述

1 个解决方案

解决方案1
1 2022-04-23 22:01:54

Django heroku 没有反向匹配

问题描述

1 个解决方案

解决方案1 1 2022-04-23 22:01:54

解决方案1
1 2022-04-23 22:01:54