Post doesn't declare an explicit app_label and either isn't in an application in INSTALLED_APPS

[meInvent bbird]

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System check identified no issues (0 silenced).

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Run 'python manage.py migrate' to apply them.

May 24, 2016 - 05:07:14

Django version 1.8.7, using settings 'site1.settings'

Starting development server at http://127.0.0.1:8081/

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/home/martin/Downloads/site1/site1/reg/models.py:30: RemovedInDjango19Warning: Model class site1.reg.models.Post doesn't declare an explicit app_label and either isn't in an application in INSTALLED_APPS or else was imported before its application was loaded. This will no longer be supported in Django 1.9.

  class Post(models.Model):

[24/May/2016 05:07:18] "GET /reg/ HTTP/1.1" 200 2260

[24/May/2016 05:07:29] "POST /reg/ HTTP/1.1" 200 2260

after set

INSTALLED_APPS = (

    'django.contrib.admin',

    'django.contrib.auth',

    'django.contrib.contenttypes',

    'django.contrib.sessions',

    'django.contrib.messages',

    'django.contrib.staticfiles',

    'django.contrib.sites',

)

MIDDLEWARE_CLASSES = (

    'django.contrib.sessions.middleware.SessionMiddleware',

    'django.middleware.common.CommonMiddleware',

    'django.middleware.csrf.CsrfViewMiddleware',

    'django.contrib.auth.middleware.AuthenticationMiddleware',

    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',

    'django.contrib.messages.middleware.MessageMiddleware',

    'django.middleware.clickjacking.XFrameOptionsMiddleware',

    'django.middleware.security.SecurityMiddleware',

    'site1.reg.models.Post',

)

[Paul Martin]

You've added your Post model to MIDDLEWARE_CLASSES which is incorrect.You need to add your app name containing the post model to INSTALLED_APPS