Check this thread:
https://groups.google.com/forum/#!topic/django-users/cb_IGZXVuVQ
François
On Jul 21, 2014, at 4:23 PM, Henrique Oliveira <[email protected]>
wrote:
> Hi there,
>
> I am getting this error after hours:
>
> File "/opt/d/lib/python3.4/site-packages/django/contrib/sites/models.py",
> line 45, in get_current
> current_site = SITE_CACHE[sid]
>
> KeyError: 1
>
>
> During handling of the above exception, another exception occurred:
>
>
> Traceback (most recent call last):
>
> File "/opt/d/lib/python3.4/site-packages/django/db/backends/__init__.py",
> line 131, in _cursor
> return self.create_cursor()
>
> File "/opt/d/lib/python3.4/site-packages/mysql/connector/django/base.py",
> line 537, in create_cursor
> cursor = self.connection.cursor()
>
> File "/opt/d/lib/python3.4/site-packages/mysql/connector/connection.py",
> line 1328, in cursor
> raise errors.OperationalError("MySQL Connection not available.")
>
> mysql.connector.errors.OperationalError: MySQL Connection not available.
>
>
> The above exception was the direct cause of the following exception:
>
>
> Traceback (most recent call last):
>
> File "/opt/d/lib/python3.4/site-packages/django/core/handlers/base.py",
> line 114, in get_response
> response = wrapped_callback(request, *callback_args, **callback_kwargs)
>
> File "/opt/d/lib/python3.4/site-packages/django/views/generic/base.py",
> line 69, in view
> return self.dispatch(request, *args, **kwargs)
>
> File "/opt/d/lib/python3.4/site-packages/allauth/account/views.py", line
> 62, in dispatch
> **kwargs)
>
> File "/opt/d/lib/python3.4/site-packages/django/views/generic/base.py",
> line 87, in dispatch
> return handler(request, *args, **kwargs)
>
> File "/opt/d/lib/python3.4/site-packages/django/views/generic/edit.py",
> line 161, in get
> return self.render_to_response(self.get_context_data(form=form))
>
> File "/opt/d/lib/python3.4/site-packages/allauth/account/views.py", line
> 111, in get_context_data
> "site": Site.objects.get_current(),
>
> File "/opt/d/lib/python3.4/site-packages/django/contrib/sites/models.py",
> line 47, in get_current
> current_site = self.get(pk=sid)
>
> File "/opt/d/lib/python3.4/site-packages/django/db/models/manager.py", line
> 151, in get
> return self.get_queryset().get(*args, **kwargs)
>
> File "/opt/d/lib/python3.4/site-packages/django/db/models/query.py", line
> 301, in get
> num = len(clone)
>
> File "/opt/d/lib/python3.4/site-packages/django/db/models/query.py", line
> 77, in __len__
> self._fetch_all()
>
> File "/opt/d/lib/python3.4/site-packages/django/db/models/query.py", line
> 854, in _fetch_all
> self._result_cache = list(self.iterator())
>
> File "/opt/d/lib/python3.4/site-packages/django/db/models/query.py", line
> 220, in iterator
> for row in compiler.results_iter():
>
> File "/opt/d/lib/python3.4/site-packages/django/db/models/sql/compiler.py",
> line 709, in results_iter
> for rows in self.execute_sql(MULTI):
>
> File "/opt/d/lib/python3.4/site-packages/django/db/models/sql/compiler.py",
> line 781, in execute_sql
> cursor = self.connection.cursor()
>
> File "/opt/d/lib/python3.4/site-packages/django/db/backends/__init__.py",
> line 159, in cursor
> cursor = util.CursorWrapper(self._cursor(), self)
>
> File "/opt/d/lib/python3.4/site-packages/mysql/connector/django/base.py",
> line 552, in _cursor
> return super(DatabaseWrapper, self)._cursor()
>
> File "/opt/d/lib/python3.4/site-packages/django/db/backends/__init__.py",
> line 131, in _cursor
> return self.create_cursor()
>
> File "/opt/d/lib/python3.4/site-packages/django/db/utils.py", line 99, in
> __exit__
> six.reraise(dj_exc_type, dj_exc_value, traceback)
>
> File "/opt/d/lib/python3.4/site-packages/django/utils/six.py", line 535, in
> reraise
> raise value.with_traceback(tb)
>
> File "/opt/d/lib/python3.4/site-packages/django/db/backends/__init__.py",
> line 131, in _cursor
> return self.create_cursor()
>
> File "/opt/d/lib/python3.4/site-packages/mysql/connector/django/base.py",
> line 537, in create_cursor
> cursor = self.connection.cursor()
>
> File "/opt/d/lib/python3.4/site-packages/mysql/connector/connection.py",
> line 1328, in cursor
> raise errors.OperationalError("MySQL Connection not available.")
>
> django.db.utils.OperationalError
>
> Any ideas to solve this?
>
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