Hi,

I upgrade to latest version of django.  Every time I navigate to django 
admin site "User" page.  I got this error:

File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\core\handlers\base.py", 
line 111, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\options.py", 
line 583, in wrapper
    return self.admin_site.admin_view(view)(*args, **kwargs)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\utils\decorators.py", 
line 105, in _wrapped_view
    response = view_func(request, *args, **kwargs)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\views\decorators\cache.py", 
line 52, in _wrapped_view_func
    response = view_func(request, *args, **kwargs)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\sites.py", 
line 206, in inner
    return view(request, *args, **kwargs)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\utils\decorators.py", 
line 29, in _wrapper
    return bound_func(*args, **kwargs)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\utils\decorators.py", 
line 105, in _wrapped_view
    response = view_func(request, *args, **kwargs)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\utils\decorators.py", 
line 25, in bound_func
    return func.__get__(self, type(self))(*args2, **kwargs2)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\options.py", 
line 1485, in changelist_view
    self.list_max_show_all, self.list_editable, self)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\views\main.py",
 
line 109, in __init__
    self.queryset = self.get_queryset(request)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\views\main.py",
 
line 359, in get_queryset
    filters_use_distinct) = self.get_filters(request)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\views\main.py",
 
line 175, in get_filters
    self.model, self.model_admin, field_path=field_path)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\filters.py", 
line 158, in create
    model, model_admin, field_path=field_path)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\contrib\admin\filters.py", 
line 172, in __init__
    self.lookup_choices = field.get_choices(include_blank=False)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\models\fields\__init__.py",
 
line 750, in get_choices
    self.get_limit_choices_to())]
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\models\query.py", 
line 141, in __iter__
    self._fetch_all()
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\models\query.py", 
line 966, in _fetch_all
    self._result_cache = list(self.iterator())
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\models\query.py", 
line 265, in iterator
    for row in compiler.results_iter():
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\models\sql\compiler.py", 
line 700, in results_iter
    for rows in self.execute_sql(MULTI):
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\models\sql\compiler.py", 
line 786, in execute_sql
    cursor.execute(sql, params)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\backends\utils.py", 
line 81, in execute
    return super(CursorDebugWrapper, self).execute(sql, params)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\django\db\backends\utils.py", 
line 65, in execute
    return self.cursor.execute(sql, params)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\mysql\connector\django\base.py", 
line 135, in execute
    return self._execute_wrapper(self.cursor.execute, query, args)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\mysql\connector\django\base.py", 
line 124, in _execute_wrapper
    utils.DatabaseError(err.msg), sys.exc_info()[2])
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\mysql\connector\django\base.py", 
line 115, in _execute_wrapper
    return method(query, args)
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\mysql\connector\cursor.py", 
line 507, in execute
    self._handle_result(self._connection.cmd_query(stmt))
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\mysql\connector\connection.py", 
line 722, in cmd_query
    result = self._handle_result(self._send_cmd(ServerCmd.QUERY, query))
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\mysql\connector\connection.py", 
line 510, in _send_cmd
    return self._socket.recv()
  File 
"C:\MyProjects\WuWuKe\venv\lib\site-packages\mysql\connector\network.py", 
line 253, in recv_plain
    errno=2055, values=(self.get_address(), _strioerror(err)))
DatabaseError: Lost connection to MySQL server at '.........', system 
error: 10054 An existing connection was forcibly closed by the remote host


I debug the code:
I found  every time executing this sql 'SELECT `auth_group`.`id`, 
`auth_group`.`name` FROM `auth_group`,  this error will occur.  

-- 
You received this message because you are subscribed to the Google Groups 
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-users+unsubscr...@googlegroups.com.
To post to this group, send email to django-users@googlegroups.com.
Visit this group at http://groups.google.com/group/django-users.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-users/86c33d6d-12d3-4eec-bfc7-3b6a97cbf3ef%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to