[Django] #31619: Incorrect error message get_object_or_404 if queryset have error

[Django]

#31619: Incorrect error message get_object_or_404 if queryset have error
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Reporter: dicos | Owner: nobody
Type: Bug | Status: new
Component: Uncategorized | Version: 3.0
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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{{{
from django.db import models

class Article(models.Model):
title = models.CharField(_(u'title'), max_length=255)
slug = models.SlugField(unique=True)

class ArticleItem(models.Model):
article = models.ForeignKey(Article, on_delete=models.CASCADE)
text = models.TextField(_(u'text'), blank=True)

from django.shortcuts import get_object_or_404

qs = Article.objects.prefetch_related('qwe')
get_object_or_404(qs), slug=slug)
ValueError: First argument to get_object_or_404() must be a Model,
Manager, or QuerySet, not 'QuerySet'.

}}}

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Ticket URL: <https://code.djangoproject.com/ticket/31619>
Django <https://code.djangoproject.com/>
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[Django]

#31619: Incorrect error message get_object_or_404 if queryset have error

-------------------------------+--------------------------------------

Reporter: dicos | Owner: nobody
Type: Bug | Status: new
Component: Uncategorized | Version: 3.0

Severity: Normal | Resolution:

Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0

-------------------------------+--------------------------------------

Comment (by Claude Paroz):

I was not able to reproduce immediately. Could you please confirm you are
using the latest Django 3.0.x release, and provide a full stack trace?

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Ticket URL: <https://code.djangoproject.com/ticket/31619#comment:1>

[Django]

#31619: Incorrect error message get_object_or_404 if queryset have error

-------------------------------+--------------------------------------
Reporter: dicos | Owner: nobody
Type: Bug | Status: closed
Component: Uncategorized | Version: 3.0
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 dicos):

* status: new => closed
* resolution: => invalid

Comment:

I'm sorry. In current project of my work use old version Django.

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Ticket URL: <https://code.djangoproject.com/ticket/31619#comment:2>