#30475: Use of i18n_patterns and a buggy 404 template trigger internal server error without a backtrace. -----------------------------+-------------------------------------- Reporter: Erik Stein | Owner: nobody Type: Bug | Status: closed Component: Core (URLs) | Version: master Severity: Normal | Resolution: invalid Keywords: | Triage Stage: Unreviewed Has patch: 0 | Needs documentation: 0 Needs tests: 0 | Patch needs improvement: 0 Easy pickings: 0 | UI/UX: 0 -----------------------------+-------------------------------------- Changes (by felixxm):
* status: new => closed * version: 2.2 => master * resolution: => invalid Comment: Thanks for the sample project. IMO everything works properly. In `DEBUG` mode Django doesn't use your custom `404.html` page that's why it also doesn't propagate any errors in this page (you've already described this as a correct behavior). When `DEBUG=False` Django handles exception by [https://docs.djangoproject.com/en/stable/ref/urls/#handler500 handler500] view and logges them in [https://docs.djangoproject.com/en/stable/topics/logging/#django-request- logger django.request] logger. If you want to skip this and propagate exceptions upwards when `DEBUG=False` you can use [https://docs.djangoproject.com/en/2.2/ref/settings/#debug-propagate- exceptions DEBUG_PROPAGATE_EXCEPTIONS] setting. -- Ticket URL: <https://code.djangoproject.com/ticket/30475#comment:4> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To post to this group, send email to django-updates@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/065.bd283559ac66423d3012d176ce453b36%40djangoproject.com. For more options, visit https://groups.google.com/d/optout.