>
> Is there something wrong with the templating settings? I didn't find a
> TEMPLATE directory in the whole project directory.
>

No, those warnings are not a problem. This is the problem:

RuntimeError: Model class mezzanine.pages.models.Page doesn't declare an
> explicit app_label and isn't in an application in INSTALLED_APPS.


Is 'mezzanine.pages' in your INSTALLED_APPS in settings? If so, are you
sure the right settings are being used when you run runserver? You might
try passing it explicitly: `python manage.py runserver --settings
./path/to/settings.py`.


On Fri, May 27, 2016 at 10:56 PM, Xuwen Fang <fxu...@gmail.com> wrote:

> The error page shows "A server error occurred.  Please contact the
> administrator."
>
> The console shows the following:
>
> Traceback (most recent call last):
>   File "/usr/lib/python3.4/wsgiref/handlers.py", line 137, in run
>     self.result = application(self.environ, self.start_response)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/contrib/staticfiles/handlers.py",
> line 63, in __call__
>     return self.application(environ, start_response)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/contrib/staticfiles/handlers.py",
> line 63, in __call__
>     return self.application(environ, start_response)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/core/handlers/wsgi.py",
> line 158, in __call__
>     self.load_middleware()
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/core/handlers/base.py",
> line 51, in load_middleware
>     mw_class = import_string(middleware_path)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/utils/module_loading.py",
> line 20, in import_string
>     module = import_module(module_path)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/importlib/__init__.py",
> line 109, in import_module
>     return _bootstrap._gcd_import(name[level:], package, level)
>   File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
>   File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
>   File "<frozen importlib._bootstrap>", line 2226, in
> _find_and_load_unlocked
>   File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
>   File "<frozen importlib._bootstrap>", line 1129, in _exec
>   File "<frozen importlib._bootstrap>", line 1471, in exec_module
>   File "<frozen importlib._bootstrap>", line 321, in
> _call_with_frames_removed
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/pages/middleware.py",
> line 8, in <module>
>     from mezzanine.pages import context_processors, page_processors
> File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/pages/context_processors.py",
> line 2, in <module>
>     from mezzanine.pages.models import Page
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/pages/models.py",
> line 35, in <module>
>     class Page(BasePage):
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/core/models.py",
> line 390, in __new__
>     return super(OrderableBase, cls).__new__(cls, name, bases, attrs)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/db/models/base.py",
> line 102, in __new__
>     "INSTALLED_APPS." % (module, name)
> RuntimeError: Model class mezzanine.pages.models.Page doesn't declare an
> explicit app_label and isn't in an application in INSTALLED_APPS.
>
> [28/May/2016 02:43:34] "GET /admin/ HTTP/1.1" 500 59
> Traceback (most recent call last):
>   File "/usr/lib/python3.4/wsgiref/handlers.py", line 137, in run
>     self.result = application(self.environ, self.start_response)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/contrib/staticfiles/handlers.py",
> line 63, in __call__
>     return self.application(environ, start_response)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/contrib/staticfiles/handlers.py",
> line 63, in __call__
>     return self.application(environ, start_response)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/core/handlers/wsgi.py",
> line 158, in __call__
>     self.load_middleware()
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/core/handlers/base.py",
> line 51, in load_middleware
>     mw_class = import_string(middleware_path)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/utils/module_loading.py",
> line 20, in import_string
>     module = import_module(module_path)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/importlib/__init__.py",
> line 109, in import_module
>     return _bootstrap._gcd_import(name[level:], package, level)
> File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
>   File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
>   File "<frozen importlib._bootstrap>", line 2226, in
> _find_and_load_unlocked
>   File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
>   File "<frozen importlib._bootstrap>", line 1129, in _exec
>   File "<frozen importlib._bootstrap>", line 1471, in exec_module
>   File "<frozen importlib._bootstrap>", line 321, in
> _call_with_frames_removed
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/pages/middleware.py",
> line 8, in <module>
>     from mezzanine.pages import context_processors, page_processors
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/pages/context_processors.py",
> line 2, in <module>
>     from mezzanine.pages.models import Page
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/pages/models.py",
> line 35, in <module>
>     class Page(BasePage):
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/core/models.py",
> line 390, in __new__
>     return super(OrderableBase, cls).__new__(cls, name, bases, attrs)
>   File
> "/home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/db/models/base.py",
> line 102, in __new__
>     "INSTALLED_APPS." % (module, name)
> RuntimeError: Model class mezzanine.pages.models.Page doesn't declare an
> explicit app_label and isn't in an application in INSTALLED_APPS.
> [28/May/2016 02:43:34] "GET /favicon.ico HTTP/1.1" 500 59
>
>
>
>
> Before I accessed the admin page,  after "python manage.py runserver", the
> console shows the following:
>
> /home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/utils/conf.py:47:
> UserWarning: You haven't defined the ALLOWED_HOSTS settings, which Django
> requires. Will fall back to the domains configured as sites.
>   warn("You haven't defined the ALLOWED_HOSTS settings, which "
> /home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/utils/conf.py:47:
> UserWarning: You haven't defined the ALLOWED_HOSTS settings, which Django
> requires. Will fall back to the domains configured as sites.
>   warn("You haven't defined the ALLOWED_HOSTS settings, which "
>               .....
>           _d^^^^^^^^^b_
>        .d''           ``b.
>      .p'                `q.
>     .d'                   `b.
>    .d'                     `b.   * Mezzanine 4.1.0
>    ::                       ::   * Django 1.9.6
>   ::    M E Z Z A N I N E    ::  * Python 3.4.3
>    ::                       ::   * SQLite 3.8.2
>    `p.                     .q'   * Linux 4.2.0-36-generic
>     `p.                   .q'
>      `b.                 .d'
>        `q..          ..p'
>           ^q........p^
>               ''''
>
> Performing system checks...
>
> /home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/template/utils.py:37:
> RemovedInDjango110Warning: You haven't defined a TEMPLATES setting. You
> must do so before upgrading to Django 1.10. Otherwise Django will be unable
> to load templates.
>   "unable to load templates.", RemovedInDjango110Warning)
>
> /home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/drum/links/urls.py:39:
> RemovedInDjango110Warning: django.conf.urls.patterns() is deprecated and
> will be removed in Django 1.10. Update your urlpatterns to be a list of
> django.conf.urls.url() instances instead.
>   name="link_list_tag"),
>
> /home/xuwen/workspaces/python/bbs/xc_bbs/xc_bbs/urls.py:12:
> RemovedInDjango110Warning: django.conf.urls.patterns() is deprecated and
> will be removed in Django 1.10. Update your urlpatterns to be a list of
> django.conf.urls.url() instances instead.
>   ("^", include("mezzanine.urls")),
>
> System check identified some issues:
>
> WARNINGS:
> ?: (mezzanine.core.W01) Please update your settings to use the TEMPLATES
> setting rather than the deprecated individual TEMPLATE_ settings. The
> latter are unsupported and correct behaviour is not guaranteed. Here's a
> suggestion based on on your existing configuration:
>
> TEMPLATES = [{'APP_DIRS': True,
>               'BACKEND': 'django.template.backends.django.DjangoTemplates',
>               'DIRS':
> ('/home/xuwen/workspaces/python/bbs/xc_bbs/templates',),
>               'OPTIONS': {'builtins': ['mezzanine.template.loader_tags'],
>                           'context_processors':
> ('django.contrib.auth.context_processors.auth',
>
>  'django.contrib.messages.context_processors.messages',
>
>  'django.core.context_processors.debug',
>
>  'django.core.context_processors.i18n',
>
>  'django.core.context_processors.static',
>
>  'django.core.context_processors.media',
>
>  'django.core.context_processors.request',
>                                                  '
> django.core.context_processors.tz',
>
>  'mezzanine.conf.context_processors.settings',
>
>  'mezzanine.pages.context_processors.page')}}]
>
> ?: (mezzanine.core.W02) TEMPLATE_DEBUG and DEBUG settings have different
> values, which may not be what you want. Mezzanine used to fix this for you,
> but doesn't any more. Update your settings.py to use the TEMPLATES setting
> to have template debugging controlled by the DEBUG setting.
>
> System check identified 2 issues (0 silenced).
> May 28, 2016 - 02:43:29
> Django version 1.9.6, using settings 'xc_bbs.settings'
> Starting development server at http://127.0.0.1:8000/
> Quit the server with CONTROL-C.
>
>
>
> Is there something wrong with the templating settings? I didn't find a
> TEMPLATE directory in the whole project directory.
>
>
>
>
> 在 2016年5月28日星期六 UTC+8上午10:34:44,Ryne Everett写道:
>>
>> No, that ought to work. What is the "error page" you're getting? What
>> does the console show for that request?
>>
>> On Fri, May 27, 2016 at 10:27 PM, Xuwen Fang <fxu...@gmail.com> wrote:
>>
>>> No. In the virtualenv, I installed Django-1.9.6. This is according to
>>> what "pip list" shows. Is that matter? Should I install a lower Django
>>> version?
>>>
>>> 在 2016年5月28日星期六 UTC+8上午10:10:39,Ryne Everett写道:
>>>>
>>>> Do you have django-1.10 installed per chance? Mezzanine doesn't support
>>>> 1.10 yet.
>>>>
>>>> On Fri, May 27, 2016 at 9:50 PM, Xuwen Fang <fxu...@gmail.com> wrote:
>>>>
>>>>> Hello.
>>>>> I want to install a Drum instance and follow the instructions on
>>>>> https://github.com/stephenmcd/drum
>>>>> And after "python manage.py createdb --noinput", it shows the
>>>>> following:
>>>>>
>>>>>
>>>>>
>>>>> /home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/mezzanine/utils/conf.py:47:
>>>>> UserWarning: You haven't defined the ALLOWED_HOSTS settings, which Django
>>>>> requires. Will fall back to the domains configured as sites.
>>>>>   warn("You haven't defined the ALLOWED_HOSTS settings, which "
>>>>> /home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/django/template/utils.py:37:
>>>>> RemovedInDjango110Warning: You haven't defined a TEMPLATES setting. You
>>>>> must do so before upgrading to Django 1.10. Otherwise Django will be 
>>>>> unable
>>>>> to load templates.
>>>>>   "unable to load templates.", RemovedInDjango110Warning)
>>>>>
>>>>> /home/xuwen/workspaces/python/bbs/lib/python3.4/site-packages/drum/links/urls.py:39:
>>>>> RemovedInDjango110Warning: django.conf.urls.patterns() is deprecated and
>>>>> will be removed in Django 1.10. Update your urlpatterns to be a list of
>>>>> django.conf.urls.url() instances instead.
>>>>>   name="link_list_tag"),
>>>>>
>>>>> /home/xuwen/workspaces/python/bbs/xc_bbs/xc_bbs/urls.py:12:
>>>>> RemovedInDjango110Warning: django.conf.urls.patterns() is deprecated and
>>>>> will be removed in Django 1.10. Update your urlpatterns to be a list of
>>>>> django.conf.urls.url() instances instead.
>>>>>   ("^", include("mezzanine.urls")),
>>>>>
>>>>> System check identified some issues:
>>>>>
>>>>> WARNINGS:
>>>>> ?: (mezzanine.core.W01) Please update your settings to use the
>>>>> TEMPLATES setting rather than the deprecated individual TEMPLATE_ 
>>>>> settings.
>>>>> The latter are unsupported and correct behaviour is not guaranteed. Here's
>>>>> a suggestion based on on your existing configuration:
>>>>>
>>>>> TEMPLATES = [{'APP_DIRS': True,
>>>>>               'BACKEND':
>>>>> 'django.template.backends.django.DjangoTemplates',
>>>>>               'DIRS':
>>>>> ('/home/xuwen/workspaces/python/bbs/xc_bbs/templates',),
>>>>>               'OPTIONS': {'builtins':
>>>>> ['mezzanine.template.loader_tags'],
>>>>>                           'context_processors':
>>>>> ('django.contrib.auth.context_processors.auth',
>>>>>
>>>>>  'django.contrib.messages.context_processors.messages',
>>>>>
>>>>>  'django.core.context_processors.debug',
>>>>>
>>>>>  'django.core.context_processors.i18n',
>>>>>
>>>>>  'django.core.context_processors.static',
>>>>>
>>>>>  'django.core.context_processors.media',
>>>>>
>>>>>  'django.core.context_processors.request',
>>>>>                                                  '
>>>>> django.core.context_processors.tz',
>>>>>
>>>>>  'mezzanine.conf.context_processors.settings',
>>>>>
>>>>>  'mezzanine.pages.context_processors.page')}}]
>>>>>
>>>>> ?: (mezzanine.core.W02) TEMPLATE_DEBUG and DEBUG settings have
>>>>> different values, which may not be what you want. Mezzanine used to fix
>>>>> this for you, but doesn't any more. Update your settings.py to use the
>>>>> TEMPLATES setting to have template debugging controlled by the DEBUG
>>>>> setting.
>>>>>
>>>>> Operations to perform:
>>>>>   Apply all migrations: sites, django_comments, core, redirects,
>>>>> admin, generic, auth, links, contenttypes, sessions, conf
>>>>> Running migrations:
>>>>>   Rendering model states... DONE
>>>>>   Applying contenttypes.0001_initial... OK
>>>>>   Applying auth.0001_initial... OK
>>>>>   Applying admin.0001_initial... OK
>>>>>   Applying admin.0002_logentry_remove_auto_add... OK
>>>>>   Applying contenttypes.0002_remove_content_type_name... OK
>>>>>   Applying auth.0002_alter_permission_name_max_length... OK
>>>>>   Applying auth.0003_alter_user_email_max_length... OK
>>>>>   Applying auth.0004_alter_user_username_opts... OK
>>>>>   Applying auth.0005_alter_user_last_login_null... OK
>>>>>   Applying auth.0006_require_contenttypes_0002... OK
>>>>>   Applying auth.0007_alter_validators_add_error_messages... OK
>>>>>   Applying sites.0001_initial... OK
>>>>>   Applying conf.0001_initial... OK
>>>>>   Applying core.0001_initial... OK
>>>>>   Applying core.0002_auto_20150414_2140... OK
>>>>>   Applying django_comments.0001_initial... OK
>>>>>   Applying django_comments.0002_update_user_email_field_length... OK
>>>>>   Applying django_comments.0003_add_submit_date_index... OK
>>>>>   Applying generic.0001_initial... OK
>>>>>   Applying generic.0002_auto_20141227_0224... OK
>>>>>   Applying links.0001_initial... OK
>>>>>   Applying redirects.0001_initial... OK
>>>>>   Applying sessions.0001_initial... OK
>>>>>   Applying sites.0002_alter_domain_unique... OK
>>>>>
>>>>> Creating default site record: 127.0.0.1:8000 ...
>>>>> Creating default account (username: admin / password: default) ...
>>>>>
>>>>>
>>>>>
>>>>> Then after I "python manage.py runserver", the
>>>>> http://127.0.0.1:8000/admin/ shows an error page.
>>>>> Please tell me how I can solve it.
>>>>>
>>>>> Thanks!
>>>>>
>>>>> --
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "Mezzanine Users" group.
>>>>> To unsubscribe from this group and stop receiving emails from it, send
>>>>> an email to mezzanine-use...@googlegroups.com.
>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>
>>>>
>>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Mezzanine Users" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to mezzanine-use...@googlegroups.com.
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
>> --
> You received this message because you are subscribed to the Google Groups
> "Mezzanine Users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to mezzanine-users+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.
>

-- 
You received this message because you are subscribed to the Google Groups 
"Mezzanine Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to mezzanine-users+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to