Re: [Django] #32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig on custom admin setup

[Django]

#32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig 
on
custom admin setup
---+--
 Reporter:  Ron|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  contrib.admin  |  Version:  3.2
 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
---+--

Comment (by Simon Meers):

 I was able to reproduce this by using an `apps.py` module inside an
 **app** instead of the **project** -- I initially missed the
 `myproject/apps.py` in the docs and assumed it belonged in `myapp/apps.py`
 which generates the `declares more than one default AppConfig`
 `RuntimeError`.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig on custom admin setup

[Django]

#32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig 
on
custom admin setup
---+--
 Reporter:  Ron|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  contrib.admin  |  Version:  3.2
 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 Mariusz Felisiak):

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


Comment:

 The current docs works for me.

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Re: [Django] #32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig on custom admin setup

[Django]

#32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig 
on
custom admin setup
---+--
 Reporter:  Ron|Owner:  nobody
 Type:  Bug|   Status:  new
Component:  contrib.admin  |  Version:  3.2
 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
---+--
Changes (by Julien Chiron):

 * cc: Julien Chiron (added)
 * status:  closed => new
 * resolution:  invalid =>


Comment:

 Having encountered the same kind of issue while implemeting site-wide
 custom AdminSite, I found a workaround to make it work.
 It seems the documentation should be updated accordingly.

 {{{
 from django.contrib.admin.apps import AdminConfig

 class MyAdminConfig(AdminConfig):
 default_site = 'myproject.admin.MyAdminSite'
 }}}

 This raises an exception:

 {{{RuntimeError: 'myproject.apps' declares more than one default
 AppConfig: 'AdminConfig', 'MyAdminConfig'.}}}

 It is solved by importing django.contrib.admin.apps instead of
 django.contrib.admin.apps.AdminConfig:

 {{{
 from django.contrib.admin import apps

 class MyAdminConfig(apps.AdminConfig):
 default_site = 'myproject.admin.MyAdminSite'
 }}}

 Then the exception moves on:

 {{{django.core.exceptions.ImproperlyConfigured: Application labels aren't
 unique, duplicates: admin}}}

 This is caused by the settings.py configuration:

 {{{
 INSTALLED_APPS = [
 'myproject.apps.MyAdminConfig',  #replaces django.contrib.admin
...
 }}}

 It is solved by removing the 'MyAdminConfig' from the settings:

 {{{
 INSTALLED_APPS = [
 'myproject.apps', #replaces django.contrib.admin
...
 }}}

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Ticket URL: 
Django 
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Re: [Django] #32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig on custom admin setup

[Django]

#32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig 
on
custom admin setup
---+--
 Reporter:  Ron|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  contrib.admin  |  Version:  3.2
 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 Mariusz Felisiak):

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


Comment:

 As far as I'm aware it's not a bug in Django. First of all you should
 customize a default admin site inside a main project directory (like
 described in the documentation) not in an app, secondly `INSTALLED_APPS`
 must point to
 [https://docs.djangoproject.com/en/3.2/ref/applications/#troubleshooting
 the config].

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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[Django] #32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig on custom admin setup

[Django]

#32642: RuntimeError: 'apps.core.apps' declares more than one default AppConfig 
on
custom admin setup
-+
   Reporter:  Ron|  Owner:  nobody
   Type:  Bug| Status:  new
  Component:  contrib.admin  |Version:  3.2
   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  |
-+
 Hi!

 I just migrated my project to django 3.2 and I get the following error:

 > RuntimeError: 'apps.core.apps' declares more than one default AppConfig:
 'AdminConfig', 'CustomAdminConfig'.

 Here is my apps.py:


 {{{
 from django.contrib.admin.apps import AdminConfig

 class CustomAdminConfig(AdminConfig):
 default_site = 'apps.core.admin.site.CustomAdminSite'
 }}}

 To narrow down the bug I renamed the import:

 {{{
 from django.contrib.admin.apps import AdminConfig as XAdminConfig

 class CustomAdminConfig(XAdminConfig):
 default_site = 'apps.core.admin.site.CustomAdminSite'
 }}}

 Then the error changes to:

 > RuntimeError: 'apps.core.apps' declares more than one default AppConfig:
 'XAdminConfig', 'CustomAdminConfig'.

 So I guess the new apps autoloader is following the import statement.

 I looked at the docs
 (https://docs.djangoproject.com/en/3.2/ref/contrib/admin/#overriding-the-
 default-admin-site) but the described way seems like the stuff I did.

 I honestly hope, I'm not making any stupid mistakes here.

 Best regards and thx!
 Ronny

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