AttributeError at /admin/login/

[Gerald Brown]

I am getting the following error when I TRY to log in to my site

"AttributeError at /admin/login/

'datetime.datetime' object has no attribute 'split'"

This looks like a Django bug as it is in the Admin module and is NOT related to any of my code.

Does anyone have any idea why this is happening???

Thanks.

[Daniel Roseman]

No. You need to show the full traceback.

--

DR. 

[Gerald Brown]

I had replied to Daniel Roseman instead of to the users group as I am new to this group.

Thanks to Daniel for his response

-------- Forwarded Message --------

Subject:	Re: AttributeError at /admin/login/
Date:	Mon, 30 Apr 2018 21:46:35 +0800
From:	Gerald Brown <gsbr...@gmail.com>
To:	Daniel Roseman <dan...@roseman.org.uk>

No. You need to show the full traceback.

--

DR. 

--

Here is the full traceback.  It is quite long.

AttributeError at /admin/login/

'datetime.datetime' object has no attribute 'split'

Request Method:	POST
Request URL:	http://192.168.0.122/admin/login/?next=/admin/
Django Version:	2.0.4
Exception Type:	AttributeError
Exception Value:

'datetime.datetime' object has no attribute 'split'

Exception Location:	/home/medrec2/.local/lib/python3.6/site-packages/mysql/connector/conversion.py in _DATETIME_to_python, line 506
Python Executable:	/home/medrec2/.virtualenvs/medrecproj/bin/python3.6
Python Version:	3.6.5
Python Path:	['/home/medrec2/medrecproj', '/home/medrec2/.virtualenvs/medrecproj/bin', '/usr/local/lib/python36.zip', '/usr/local/lib/python3.6', '/usr/local/lib/python3.6/lib-dynload', '/home/medrec2/.local/lib/python3.6/site-packages', '/usr/local/lib/python3.6/site-packages']
Server time:	Sun, 29 Apr 2018 18:31:23 +0800

Traceback Switch to copy-and-paste view

• /home/medrec2/.local/lib/python3.6/site-packages/django/core/handlers/exception.py in inner

  35.             response = get_response(request)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response

  128.                 response = self.process_exception_by_middleware(e, request)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response

  126.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/views/decorators/cache.py in _wrapped_view_func

  44.         response = view_func(request, *args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/contrib/admin/sites.py in login

  398.         return LoginView.as_view(**defaults)(request)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/views/generic/base.py in view

  69.             return self.dispatch(request, *args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/utils/decorators.py in _wrapper

  62.             return bound_func(*args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/views/decorators/debug.py in sensitive_post_parameters_wrapper

  76.             return view(request, *args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/utils/decorators.py in bound_func

  58.                 return func.__get__(self, type(self))(*args2, **kwargs2)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/utils/decorators.py in _wrapper

  62.             return bound_func(*args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/utils/decorators.py in _wrapped_view

  142.                     response = view_func(request, *args, **kwargs)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/utils/decorators.py in bound_func

  58.                 return func.__get__(self, type(self))(*args2, **kwargs2)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/utils/decorators.py in _wrapper

  62.             return bound_func(*args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/views/decorators/cache.py in _wrapped_view_func

  44.         response = view_func(request, *args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/utils/decorators.py in bound_func

  58.                 return func.__get__(self, type(self))(*args2, **kwargs2)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/contrib/auth/views.py in dispatch

  66.         return super().dispatch(request, *args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/views/generic/base.py in dispatch

  89.         return handler(request, *args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/views/generic/edit.py in post

  141.         if form.is_valid():

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/forms/forms.py in is_valid

  179.         return self.is_bound and not self.errors

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/forms/forms.py in errors

  174.             self.full_clean()

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/forms/forms.py in full_clean

  377.         self._clean_form()

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/forms/forms.py in _clean_form

  404.             cleaned_data = self.clean()

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/contrib/auth/forms.py in clean

  195.             self.user_cache = authenticate(self.request, username=username, password=password)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/contrib/auth/__init__.py in authenticate

  70.             user = _authenticate_with_backend(backend, backend_path, request, credentials)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/contrib/auth/__init__.py in _authenticate_with_backend

  116.     return backend.authenticate(*args, **credentials)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/contrib/auth/backends.py in authenticate

  16.             user = UserModel._default_manager.get_by_natural_key(username)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/contrib/auth/base_user.py in get_by_natural_key

  44.         return self.get(**{self.model.USERNAME_FIELD: username})

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/manager.py in manager_method

  82.                 return getattr(self.get_queryset(), name)(*args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/query.py in get

  397.         num = len(clone)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/query.py in __len__

  254.         self._fetch_all()

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/query.py in _fetch_all

  1179.             self._result_cache = list(self._iterable_class(self))

        ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/query.py in __iter__

  62.         for row in compiler.results_iter(results):

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/sql/compiler.py in apply_converters

  1006.         for row in map(list, rows):

        ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/sql/compiler.py in cursor_iter

  1461.         for rows in iter((lambda: cursor.fetchmany(itersize)), sentinel):

        ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/models/sql/compiler.py in <lambda>

  1461.         for rows in iter((lambda: cursor.fetchmany(itersize)), sentinel):

        ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/django/db/utils.py in inner

  96.                 return func(*args, **kwargs)

      ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/mysql/connector/cursor_cext.py in fetchmany

  510.             rows.extend(self._cnx.get_rows(size))

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/mysql/connector/connection_cext.py in get_rows

  275.                                                           row[i])

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/mysql/connector/conversion.py in to_python

  205.             return self._cache_field_types[vtype[1]](value, vtype)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/mysql/connector/django/base.py in _DATETIME_to_python

  119.         dt = MySQLConverter._DATETIME_to_python(self, value)

       ...
  ▶ Local vars
• /home/medrec2/.local/lib/python3.6/site-packages/mysql/connector/conversion.py in _DATETIME_to_python

  506.             (date_, time_) = value.split(b' ')

       ...
  ▶ Local vars

As it shows most of the errors occur in the site-packages/mysql/connector.  I am using the mysql-connector-python to connect to the Mariadb database.  I have this same application running on another computer and I do NOT get this error.

Thanks for your reply.

[Gerald Brown]

As a follow-up with further information.  This error occurs when on the Admin login screen I enter the user name and password and then click "SUBMIT".

The Exception Location is: "/home/medrec2/.virtualenvs/medrecproj/lib/python3.5/site-packages/mysql/connector/conversion.py in _DATETIME_to_python, line 506".

Is there another db connector I can use to connect to the Mariadb database?

[Gerald Brown]

Finally solved this problem by installing python3-dev & libmysqlclient-dev and then I was able to install mysqlclient.

Case closed!!!

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