title: Django::OperationalError at /admin/login/ unable to open database file
body: <p>I know there's already a <strong>same question</strong>, i too tried the solutions given their but it <strong>dint work</strong> for me hence i am writing my own question.
  Hii all, i am deploying django server using apache2 server and when i tried my host Ip address it works fine as it displays <strong>it Worked</strong> page, it works for <strong>IPADRESS/admin</strong> also but after filling in the credentials and hit on enter will produce this error</p>
  
  <pre><code>***OperationalError at /admin/login/
  unable to open database file***
  </code></pre>
  
  <p>and my error looks like</p>
  
  <pre><code>Environment:
  
  
  Request Method: POST
  Request URL: http://192.168.1.105/admin/login/?next=/admin/
  
  Django Version: 1.7.4
  Python Version: 2.7.6
  Installed Applications:
  ('django.contrib.admin',
   'django.contrib.auth',
   'django.contrib.contenttypes',
   'django.contrib.sessions',
   'django.contrib.messages',
   'django.contrib.staticfiles',
   'managementdashboard')
  Installed Middleware:
  ('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')
  
  
  Traceback:
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
    111.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
    52.         response = view_func(request, *args, **kwargs)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/contrib/admin/sites.py" in login
    361.         return login(request, **defaults)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/views/decorators/debug.py" in sensitive_post_parameters_wrapper
    76.             return view(request, *args, **kwargs)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/utils/decorators.py" in _wrapped_view
    105.                     response = view_func(request, *args, **kwargs)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
    52.         response = view_func(request, *args, **kwargs)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/contrib/auth/views.py" in login
    44.             auth_login(request, form.get_user())
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/contrib/auth/__init__.py" in login
    96.         request.session.cycle_key()
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in cycle_key
    279.         self.create()
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/contrib/sessions/backends/db.py" in create
    41.                 self.save(must_create=True)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/contrib/sessions/backends/db.py" in save
    64.                 obj.save(force_insert=must_create, using=using)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/models/base.py" in save
    589.                        force_update=force_update, update_fields=update_fields)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/models/base.py" in save_base
    617.             updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/models/base.py" in _save_table
    698.             result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/models/base.py" in _do_insert
    731.                                using=using, raw=raw)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/models/manager.py" in manager_method
    92.                 return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/models/query.py" in _insert
    921.         return query.get_compiler(using=using).execute_sql(return_id)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/models/sql/compiler.py" in execute_sql
    920.                 cursor.execute(sql, params)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/backends/utils.py" in execute
    81.             return super(CursorDebugWrapper, self).execute(sql, params)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/backends/utils.py" in execute
    65.                 return self.cursor.execute(sql, params)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/utils.py" in __exit__
    94.                 six.reraise(dj_exc_type, dj_exc_value, traceback)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/backends/utils.py" in execute
    65.                 return self.cursor.execute(sql, params)
  File "/var/www/dashboardapp/env/lib/python2.7/site-packages/django/db/backends/sqlite3/base.py" in execute
    485.         return Database.Cursor.execute(self, query, params)
  
  Exception Type: OperationalError at /admin/login/
  Exception Value: unable to open database file
  </code></pre>
  
  
  
  <p>Need help as son as possible, thank you in advance.</p>