#32637: Technical 404 debug page doesn't display Http404's message in Django
3.2.
---------------------------------+------------------------------------
Reporter: Atul Varma | Owner: nobody
Type: Bug | Status: new
Component: Error reporting | Version: 3.2
Severity: Release blocker | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
---------------------------------+------------------------------------
Changes (by Mariusz Felisiak):
* cc: Jon Dufresne (added)
* component: Uncategorized => Error reporting
* severity: Normal => Release blocker
* stage: Unreviewed => Accepted
Comment:
Thanks for this report. Technical 404 debug page now always shows tried
URL patterns, that's why
[https://github.com/django/django/blob/e4430f22c8e3d29ce5d9d0263fba57121938d06d/django/views/templates/technical_404.html#L69-L71
Http404's message] is no longer displayed. IMO we should keep showing a
message, e.g.
{{{
diff --git a/django/views/templates/technical_404.html
b/django/views/templates/technical_404.html
index 077bb20964..aeba2daf9c 100644
--- a/django/views/templates/technical_404.html
+++ b/django/views/templates/technical_404.html
@@ -20,11 +20,13 @@
#info ol li { font-family: monospace; }
#summary { background: #ffc; }
#explanation { background:#eee; border-bottom: 0px none; }
+ pre.exception_value { font-family: sans-serif; color: #575757; font-
size: 1.5em; margin: 10px 0 10px 0; }
</style>
</head>
<body>
<div id="summary">
<h1>Page not found <span>(404)</span></h1>
+ {% if reason %}<pre class="exception_value">{{ reason }}</pre>{%
endif %}
<table class="meta">
<tr>
<th>Request Method:</th>
@@ -66,8 +68,6 @@
{% endif %}
{% if resolved %}matched the last one.{% else %}didn’t match any
of these.{% endif %}
</p>
- {% else %}
- <p>{{ reason }}</p>
{% endif %}
</div>
}}}
Regression in 11ebc6479ffda87376b60c9475d33d8120f86368.
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Ticket URL: <https://code.djangoproject.com/ticket/32637#comment:1>
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