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Django 1.11 404 Page while Debug = True

Without making it difficult , I just want to show a custom 404 rendering with staticfiles.

If you install DEBUG = False

you can use it in urls.py

handler404 = 'app.views.handler404'

But it doesn't have static files. I don't want to install a web server for a simple application.

C DEBUG = True

in url

url(r'^404/$', views.handler400)

does not override the page Page not found (404) .

What's an easy way to achieve rendering like when you type localhost / asdfhjfsda with staticfiles when DEBUG = True?

Thanks in advance...

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3 answers


In django 1.10 docs :

Changed in Django 1.9: Changed page_not_found () signature. The function now takes a second parameter, the exception that threw the error. A useful representation of the exception is also passed in the context of the template.



Look at the definition 'app.views.handler404'

, it might be missing a parameter, and maybe that's why the handler r'^404/$'

doesn't provide you with the correct method call.

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The easiest way to do this Django 1.9 post in your urls.py

:

from django.views.defaults import page_not_found

url(r'^404/$', page_not_found, {'exception': Exception()})


He wants an exception, gives him an exception :)

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I have a complete solution

My development environment: Windows 7, Python 3.5.2, Django 1.11, WAMP 3.0.6 (Apache 2.4.23, mod_wsgi)

  • Suppose you have error_404.html template with static files
  • Create the following directory structure ("mysite" is the root folder of the Django project)
mysite \
        mysite \
                settings.py
                urls.py
                views.py
        static \
                error404 \
                          files \
                                 style.css 
                                 image.jpg
        templates \
                   error404 \
                             error_404.html
  1. <i> MySite \ MySite \ settings.py
    import os

    DEBUG = False

    TEMPLATES = [{
        ..
        'DIRS': [os.path.join (BASE_DIR, 'templates')],
        ..
    }]

    STATIC_URL = '/ static /'
    STATIC_ROOT = 'FullPathToYourSite.com/mysite/static/'
  1. <i> MySite \ MySite \ urls.py
    from django.conf.urls import handler404, handler500
    from. import views

    urlpatterns = [..]

    handler404 = views.error_404
    handler500 = views.error_404
  1. <i> MySite \ MySite \ views.py
    from django.shortcuts import render

    def error_404 (request):
        return render (request, 'error404 / error_404.html')
  1. Some Jinjo logic in "error_404.html" (pseudocode)
    {% load staticfiles%}
    ...
      link type = "text / css" href = "{% static 'error404 / files / style.css'%}"
    ...
      img src = "{% static 'error404 / files / image.jpg'%}"
    ...
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