TypeError at /users/login/ login() got an unexpected keyword argument 'template_name'

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Tim Vogt (Tim Vogt)

unread,
Aug 27, 2018, 8:00:59 AM8/27/18
to Django users
The template is giving me a bug



any tips how to solve?

Tim

The 


"""Defines URL patterns for users"""

from django.conf.urls import url
from . import views
from django.contrib.auth import login
app_name='users'


urlpatterns = [
              # Login page
url('login/', login, {'template_name': 'users/login.html'}, name='login'),
# Logout page
url('logout/', views.logout_view, name='logout'),
]

TypeError at /users/login/

login() got an unexpected keyword argument 'template_name'
Request Method:GET
Request URL:http://localhost:8000/users/login/
Django Version:2.1
Exception Type:TypeError
Exception Value:
login() got an unexpected keyword argument 'template_name'
Exception Location:/Users/timvogt/Software_projects/learning_log/learning_venv/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response, line 124
Python Executable:/Users/timvogt/Software_projects/learning_log/learning_venv/bin/python3
Python Version:3.6.5
Python Path:
['/Users/timvogt/Software_projects/learning_log',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload',
 '/Users/timvogt/Software_projects/learning_log/learning_venv/lib/python3.6/site-packages']
Server time:Mon, 27 Aug 2018 07:56:33 +0000

Traceback Switch to copy-and-paste view

  • /Users/timvogt/Software_projects/learning_log/learning_venv/lib/python3.6/site-packages/django/core/handlers/exception.py in inner
    1.             response = get_response(request)
      ...
  • /Users/timvogt/Software_projects/learning_log/learning_venv/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response
    1.                 response = self.process_exception_by_middleware(e, request)
      ...
  • /Users/timvogt/Software_projects/learning_log/learning_venv/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response
    1.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)
      ...

Request information

USER

AnonymousUser

GET

No GET data

POST

No POST data

FILES

No FILES data

COOKIES

VariableValue
csrftoken
'wRHe2SdCRlHvO6dqix354ykONA1UlYdrSPDyslNkjw3GPNjGCmsdi6DI9LHqL3rd'
snipcart_order_token
'142952d7-baae-4ab2-b2b0-ac5462367122'
_xsrf
'2|878cf834|c449d16f85d12cdef7046b0ac6567a54|1534532218'
username-localhost-8888
'2|1:0|10:1534532218|23:username-localhost-8888|44:YWY3N2MyNDAxYzQ0NDI3NmIxNWY4ZjUyNTI5Y2Y4YTY=|060151f0b69a6428ef01d3516fe0550735f33337c8e205b9f59bf602134027e9'
_ga
'GA1.1.581090691.1515705617'
pretix_csrftoken
'4D01Mhbc4oN2AvqmkxKaDPdzh040pxwHykOr0hc5afYoMMWtYpFcukamsEO2j3lg'
__stripe_mid
'c72941fc-ac1e-4460-b838-5eeeec87b673'
Pycharm-77c83f85
'1f4c7cc4-a97c-4bdc-b2cc-4c190f485abd'

META

VariableValue
Apple_PubSub_Socket_Render
'/private/tmp/com.apple.launchd.UenpGLIeT7/Render'
CONTENT_LENGTH
''
CONTENT_TYPE
'text/plain'
CSRF_COOKIE
'wRHe2SdCRlHvO6dqix354ykONA1UlYdrSPDyslNkjw3GPNjGCmsdi6DI9LHqL3rd'
DISPLAY
'/private/tmp/com.apple.launchd.s6gDwRQAQa/org.macosforge.xquartz:0'
DJANGO_SETTINGS_MODULE
'learning_log.settings'
GATEWAY_INTERFACE
'CGI/1.1'
HOME
'/Users/timvogt'
HTTP_ACCEPT
'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
HTTP_ACCEPT_ENCODING
'gzip, deflate'
HTTP_ACCEPT_LANGUAGE
'nl-nl'
HTTP_CONNECTION
'keep-alive'
HTTP_COOKIE
('csrftoken=wRHe2SdCRlHvO6dqix354ykONA1UlYdrSPDyslNkjw3GPNjGCmsdi6DI9LHqL3rd; '
 'snipcart_order_token=142952d7-baae-4ab2-b2b0-ac5462367122; '
 '_xsrf=2|878cf834|c449d16f85d12cdef7046b0ac6567a54|1534532218; '
 'username-localhost-8888="2|1:0|10:1534532218|23:username-localhost-8888|44:YWY3N2MyNDAxYzQ0NDI3NmIxNWY4ZjUyNTI5Y2Y4YTY=|060151f0b69a6428ef01d3516fe0550735f33337c8e205b9f59bf602134027e9"; '
 '_ga=GA1.1.581090691.1515705617; '
 'pretix_csrftoken=4D01Mhbc4oN2AvqmkxKaDPdzh040pxwHykOr0hc5afYoMMWtYpFcukamsEO2j3lg; '
 '__stripe_mid=c72941fc-ac1e-4460-b838-5eeeec87b673; '
 'Pycharm-77c83f85=1f4c7cc4-a97c-4bdc-b2cc-4c190f485abd')
HTTP_HOST
'localhost:8000'
HTTP_REFERER
'http://localhost:8000/topics/'
HTTP_UPGRADE_INSECURE_REQUESTS
'1'
HTTP_USER_AGENT
('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, '
 'like Gecko) Version/11.1.2 Safari/605.1.15')
LANG
'nl_NL.UTF-8'
LOGNAME
'timvogt'
OLDPWD
'/Users/timvogt/Software_projects'
PATH
'/Users/timvogt/Software_projects/learning_log/learning_venv/bin:/Library/Frameworks/Python.framework/Versions/2.7/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/anaconda/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/2.7/bin:/Library/Frameworks/Python.framework/Versions/3.5/bin:~/.composer/vendor/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Applications/Postgres.app/Contents/Versions/latest/bin'
PATH_INFO
'/users/login/'
PS1
'(learning_venv) \\h:\\W \\u\\$ '
PWD
'/Users/timvogt/Software_projects/learning_log'
QUERY_STRING
''
REMOTE_ADDR
'127.0.0.1'
REMOTE_HOST
''
REQUEST_METHOD
'GET'
RUN_MAIN
'true'
SCRIPT_NAME
''
SECURITYSESSIONID
'186a8'
SERVER_NAME
'1.0.0.127.in-addr.arpa'
SERVER_PORT
'8000'
SERVER_PROTOCOL
'HTTP/1.1'
SERVER_SOFTWARE
'WSGIServer/0.2'
SHELL
'/bin/bash'
SHLVL
'1'
SSH_AUTH_SOCK
'/private/tmp/com.apple.launchd.uxlsmiqhvY/Listeners'
TERM
'xterm-256color'
TERM_PROGRAM
'Apple_Terminal'
TERM_PROGRAM_VERSION
'404'
TERM_SESSION_ID
'DF7EEBC0-6943-44C1-BF34-F96CAB314B94'
TMPDIR
'/var/folders/r7/mzwmw_kn2px58v7clw0vxy700000gn/T/'
TZ
'UTC'
USER
'timvogt'
VIRTUALENVWRAPPER_HOOK_DIR
'/Users/timvogt/virtualenvs'
VIRTUALENVWRAPPER_PROJECT_FILENAME
'.project'
VIRTUALENVWRAPPER_SCRIPT
'/Library/Frameworks/Python.framework/Versions/3.6/bin/virtualenvwrapper.sh'
VIRTUALENVWRAPPER_WORKON_CD
'1'
VIRTUAL_ENV
'/Users/timvogt/Software_projects/learning_log/learning_venv'
WORKON_HOME
'/Users/timvogt/virtualenvs'
XPC_FLAGS
'0x0'
XPC_SERVICE_NAME
'0'
_
'/Users/timvogt/Software_projects/learning_log/learning_venv/bin/python3'
__CF_USER_TEXT_ENCODING
'0x1F5:0x0:0x5'
__PYVENV_LAUNCHER__
'/Users/timvogt/Software_projects/learning_log/learning_venv/bin/python3'
wsgi.errors
<_io.TextIOWrapper name='<stderr>' mode='w' encoding='UTF-8'>
wsgi.file_wrapper
''
wsgi.input
<_io.BufferedReader name=5>
wsgi.multiprocess
False
wsgi.multithread
True
wsgi.run_once
False
wsgi.url_scheme
'http'
wsgi.version
(1, 0)

Settings

Using settings module learning_log.settings

SettingValue
ABSOLUTE_URL_OVERRIDES
{}
ADMINS
[]
ALLOWED_HOSTS
[]
APPEND_SLASH
True
AUTHENTICATION_BACKENDS
['django.contrib.auth.backends.ModelBackend']
AUTH_PASSWORD_VALIDATORS
'********************'
AUTH_USER_MODEL
'auth.User'
BASE_DIR
'/Users/timvogt/Software_projects/learning_log'
CACHES
{'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'}}
CACHE_MIDDLEWARE_ALIAS
'default'
CACHE_MIDDLEWARE_KEY_PREFIX
'********************'
CACHE_MIDDLEWARE_SECONDS
600
CSRF_COOKIE_AGE
31449600
CSRF_COOKIE_DOMAIN
None
CSRF_COOKIE_HTTPONLY
False
CSRF_COOKIE_NAME
'csrftoken'
CSRF_COOKIE_PATH
'/'
CSRF_COOKIE_SAMESITE
'Lax'
CSRF_COOKIE_SECURE
False
CSRF_FAILURE_VIEW
'django.views.csrf.csrf_failure'
CSRF_HEADER_NAME
'HTTP_X_CSRFTOKEN'
CSRF_TRUSTED_ORIGINS
[]
CSRF_USE_SESSIONS
False
DATABASES
{'default': {'ATOMIC_REQUESTS': False,
             'AUTOCOMMIT': True,
             'CONN_MAX_AGE': 0,
             'ENGINE': 'django.db.backends.sqlite3',
             'HOST': '',
             'NAME': '/Users/timvogt/Software_projects/learning_log/db.sqlite3',
             'OPTIONS': {},
             'PASSWORD': '********************',
             'PORT': '',
             'TEST': {'CHARSET': None,
                      'COLLATION': None,
                      'MIRROR': None,
                      'NAME': None},
             'TIME_ZONE': None,
             'USER': ''}}
DATABASE_ROUTERS
[]
DATA_UPLOAD_MAX_MEMORY_SIZE
2621440
DATA_UPLOAD_MAX_NUMBER_FIELDS
1000
DATETIME_FORMAT
'N j, Y, P'
DATETIME_INPUT_FORMATS
['%Y-%m-%d %H:%M:%S',
 '%Y-%m-%d %H:%M:%S.%f',
 '%Y-%m-%d %H:%M',
 '%Y-%m-%d',
 '%m/%d/%Y %H:%M:%S',
 '%m/%d/%Y %H:%M:%S.%f',
 '%m/%d/%Y %H:%M',
 '%m/%d/%Y',
 '%m/%d/%y %H:%M:%S',
 '%m/%d/%y %H:%M:%S.%f',
 '%m/%d/%y %H:%M',
 '%m/%d/%y']
DATE_FORMAT
'N j, Y'
DATE_INPUT_FORMATS
['%Y-%m-%d',
 '%m/%d/%Y',
 '%m/%d/%y',
 '%b %d %Y',
 '%b %d, %Y',
 '%d %b %Y',
 '%d %b, %Y',
 '%B %d %Y',
 '%B %d, %Y',
 '%d %B %Y',
 '%d %B, %Y']
DEBUG
True
DEBUG_PROPAGATE_EXCEPTIONS
False
DECIMAL_SEPARATOR
'.'
DEFAULT_CHARSET
'utf-8'
DEFAULT_CONTENT_TYPE
'text/html'
DEFAULT_EXCEPTION_REPORTER_FILTER
'django.views.debug.SafeExceptionReporterFilter'
DEFAULT_FILE_STORAGE
'django.core.files.storage.FileSystemStorage'
DEFAULT_FROM_EMAIL
'webmaster@localhost'
DEFAULT_INDEX_TABLESPACE
''
DEFAULT_TABLESPACE
''
DISALLOWED_USER_AGENTS
[]
EMAIL_BACKEND
'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST
'localhost'
EMAIL_HOST_PASSWORD
'********************'
EMAIL_HOST_USER
''
EMAIL_PORT
25
EMAIL_SSL_CERTFILE
None
EMAIL_SSL_KEYFILE
'********************'
EMAIL_SUBJECT_PREFIX
'[Django] '
EMAIL_TIMEOUT
None
EMAIL_USE_LOCALTIME
False
EMAIL_USE_SSL
False
EMAIL_USE_TLS
False
FILE_CHARSET
'utf-8'
FILE_UPLOAD_DIRECTORY_PERMISSIONS
None
FILE_UPLOAD_HANDLERS
['django.core.files.uploadhandler.MemoryFileUploadHandler',
 'django.core.files.uploadhandler.TemporaryFileUploadHandler']
FILE_UPLOAD_MAX_MEMORY_SIZE
2621440
FILE_UPLOAD_PERMISSIONS
None
FILE_UPLOAD_TEMP_DIR
None
FIRST_DAY_OF_WEEK
0
FIXTURE_DIRS
[]
FORCE_SCRIPT_NAME
None
FORMAT_MODULE_PATH
None
FORM_RENDERER
'django.forms.renderers.DjangoTemplates'
IGNORABLE_404_URLS
[]
INSTALLED_APPS
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'learning_logs',
 'users']
INTERNAL_IPS
[]
LANGUAGES
[('af', 'Afrikaans'),
 ('ar', 'Arabic'),
 ('ast', 'Asturian'),
 ('az', 'Azerbaijani'),
 ('bg', 'Bulgarian'),
 ('be', 'Belarusian'),
 ('bn', 'Bengali'),
 ('br', 'Breton'),
 ('bs', 'Bosnian'),
 ('ca', 'Catalan'),
 ('cs', 'Czech'),
 ('cy', 'Welsh'),
 ('da', 'Danish'),
 ('de', 'German'),
 ('dsb', 'Lower Sorbian'),
 ('el', 'Greek'),
 ('en', 'English'),
 ('en-au', 'Australian English'),
 ('en-gb', 'British English'),
 ('eo', 'Esperanto'),
 ('es', 'Spanish'),
 ('es-ar', 'Argentinian Spanish'),
 ('es-co', 'Colombian Spanish'),
 ('es-mx', 'Mexican Spanish'),
 ('es-ni', 'Nicaraguan Spanish'),
 ('es-ve', 'Venezuelan Spanish'),
 ('et', 'Estonian'),
 ('eu', 'Basque'),
 ('fa', 'Persian'),
 ('fi', 'Finnish'),
 ('fr', 'French'),
 ('fy', 'Frisian'),
 ('ga', 'Irish'),
 ('gd', 'Scottish Gaelic'),
 ('gl', 'Galician'),
 ('he', 'Hebrew'),
 ('hi', 'Hindi'),
 ('hr', 'Croatian'),
 ('hsb', 'Upper Sorbian'),
 ('hu', 'Hungarian'),
 ('ia', 'Interlingua'),
 ('id', 'Indonesian'),
 ('io', 'Ido'),
 ('is', 'Icelandic'),
 ('it', 'Italian'),
 ('ja', 'Japanese'),
 ('ka', 'Georgian'),
 ('kab', 'Kabyle'),
 ('kk', 'Kazakh'),
 ('km', 'Khmer'),
 ('kn', 'Kannada'),
 ('ko', 'Korean'),
 ('lb', 'Luxembourgish'),
 ('lt', 'Lithuanian'),
 ('lv', 'Latvian'),
 ('mk', 'Macedonian'),
 ('ml', 'Malayalam'),
 ('mn', 'Mongolian'),
 ('mr', 'Marathi'),
 ('my', 'Burmese'),
 ('nb', 'Norwegian Bokmål'),
 ('ne', 'Nepali'),
 ('nl', 'Dutch'),
 ('nn', 'Norwegian Nynorsk'),
 ('os', 'Ossetic'),
 ('pa', 'Punjabi'),
 ('pl', 'Polish'),
 ('pt', 'Portuguese'),
 ('pt-br', 'Brazilian Portuguese'),
 ('ro', 'Romanian'),
 ('ru', 'Russian'),
 ('sk', 'Slovak'),
 ('sl', 'Slovenian'),
 ('sq', 'Albanian'),
 ('sr', 'Serbian'),
 ('sr-latn', 'Serbian Latin'),
 ('sv', 'Swedish'),
 ('sw', 'Swahili'),
 ('ta', 'Tamil'),
 ('te', 'Telugu'),
 ('th', 'Thai'),
 ('tr', 'Turkish'),
 ('tt', 'Tatar'),
 ('udm', 'Udmurt'),
 ('uk', 'Ukrainian'),
 ('ur', 'Urdu'),
 ('vi', 'Vietnamese'),
 ('zh-hans', 'Simplified Chinese'),
 ('zh-hant', 'Traditional Chinese')]
LANGUAGES_BIDI
['he', 'ar', 'fa', 'ur']
LANGUAGE_CODE
'en-us'
LANGUAGE_COOKIE_AGE
None
LANGUAGE_COOKIE_DOMAIN
None
LANGUAGE_COOKIE_NAME
'django_language'
LANGUAGE_COOKIE_PATH
'/'
LOCALE_PATHS
[]
LOGGING
{}
LOGGING_CONFIG
'logging.config.dictConfig'
LOGIN_REDIRECT_URL
'/accounts/profile/'
LOGIN_URL
'/accounts/login/'
LOGOUT_REDIRECT_URL
None
MANAGERS
[]
MEDIA_ROOT
''
MEDIA_URL
''
MESSAGE_STORAGE
'django.contrib.messages.storage.fallback.FallbackStorage'
MIDDLEWARE
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']
MIGRATION_MODULES
{}
MONTH_DAY_FORMAT
'F j'
NUMBER_GROUPING
0
PASSWORD_HASHERS
'********************'
PASSWORD_RESET_TIMEOUT_DAYS
'********************'
PREPEND_WWW
False
ROOT_URLCONF
'learning_log.urls'
SECRET_KEY
'********************'
SECURE_BROWSER_XSS_FILTER
False
SECURE_CONTENT_TYPE_NOSNIFF
False
SECURE_HSTS_INCLUDE_SUBDOMAINS
False
SECURE_HSTS_PRELOAD
False
SECURE_HSTS_SECONDS
0
SECURE_PROXY_SSL_HEADER
None
SECURE_REDIRECT_EXEMPT
[]
SECURE_SSL_HOST
None
SECURE_SSL_REDIRECT
False
SERVER_EMAIL
'root@localhost'
SESSION_CACHE_ALIAS
'default'
SESSION_COOKIE_AGE
1209600
SESSION_COOKIE_DOMAIN
None
SESSION_COOKIE_HTTPONLY
True
SESSION_COOKIE_NAME
'sessionid'
SESSION_COOKIE_PATH
'/'
SESSION_COOKIE_SAMESITE
'Lax'
SESSION_COOKIE_SECURE
False
SESSION_ENGINE
'django.contrib.sessions.backends.db'
SESSION_EXPIRE_AT_BROWSER_CLOSE
False
SESSION_FILE_PATH
None
SESSION_SAVE_EVERY_REQUEST
False
SESSION_SERIALIZER
'django.contrib.sessions.serializers.JSONSerializer'
SETTINGS_MODULE
'learning_log.settings'
SHORT_DATETIME_FORMAT
'm/d/Y P'
SHORT_DATE_FORMAT
'm/d/Y'
SIGNING_BACKEND
'django.core.signing.TimestampSigner'
SILENCED_SYSTEM_CHECKS
[]
STATICFILES_DIRS
[]
STATICFILES_FINDERS
['django.contrib.staticfiles.finders.FileSystemFinder',
 'django.contrib.staticfiles.finders.AppDirectoriesFinder']
STATICFILES_STORAGE
'django.contrib.staticfiles.storage.StaticFilesStorage'
STATIC_ROOT
None
STATIC_URL
'/static/'
TEMPLATES
[{'APP_DIRS': True,
  'BACKEND': 'django.template.backends.django.DjangoTemplates',
  'DIRS': [],
  'OPTIONS': {'context_processors': ['django.template.context_processors.debug',
                                     'django.template.context_processors.request',
                                     'django.contrib.auth.context_processors.auth',
                                     'django.contrib.messages.context_processors.messages']}}]
TEST_NON_SERIALIZED_APPS
[]
TEST_RUNNER
'django.test.runner.DiscoverRunner'
THOUSAND_SEPARATOR
','
TIME_FORMAT
'P'
TIME_INPUT_FORMATS
['%H:%M:%S', '%H:%M:%S.%f', '%H:%M']
TIME_ZONE
'UTC'
USE_I18N
True
USE_L10N
True
USE_THOUSAND_SEPARATOR
False
USE_TZ
True
USE_X_FORWARDED_HOST
False
USE_X_FORWARDED_PORT
False
WSGI_APPLICATION
'learning_log.wsgi.application'
X_FRAME_OPTIONS
'SAMEORIGIN'
YEAR_MONTH_FORMAT
'F Y'
You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard page generated by the handler for this status code.

Jason

unread,
Aug 27, 2018, 11:29:30 AM8/27/18
to Django users
you're importing the wrong login.  you need to import the login view.  almost there, just

from django.contrib.auth.views import LoginView


Tim Vogt (Tim Vogt)

unread,
Aug 27, 2018, 12:05:03 PM8/27/18
to Django users
Thanks I tired bout get another error

File "/Users/timvogt/Software_projects/learning_log/users/urls.py", line 15, in <module>
    url('login/', login, {'template_name': 'users/login.html'}, name='login'),
NameError: name 'login' is not defined



"""Defines URL patterns for users"""

from django.conf.urls import url
from . import views
# from django.contrib.auth import login
from django.contrib.auth.views import LoginView

app_name='users'


urlpatterns = [
              # Login page
url('login/', login, {'template_name': 'users/login.html'}, name='login'),
# Logout page
url('logout/', views.logout_view, name='logout'),
]

tim

Op 27 aug. 2018, om 13:29 heeft Jason <jjohn...@gmail.com> het volgende geschreven:

you're importing the wrong login.  you need to import the login view.  almost there, just

from django.contrib.auth.views import LoginView





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Jason
unread,
Aug 27, 2018, 3:18:16 PM8/27/18
to Django users
you changed the import to something else, right?  but you didn't change the actual use of the old import to the new.
Tim Vogt (Tim Vogt)
unread,
Aug 27, 2018, 3:29:45 PM8/27/18
to Django users
Hi Jason, 
Thank !

my urls.py in /users looks like this

This is the error I get with amusement.

How to change the old import? I suppose this is the way. Because the admin is imported from django. 






"""Defines URL patterns for users"""

from django.conf.urls import url
from . import views
# from django.contrib.auth import login
from django.contrib.auth.views import LoginView

app_name='users'


urlpatterns = [
              # Login page
url('login/', LoginView, {'template_name': 'users/login.html'}, name='login'),
# Logout page
url('logout/', views.logout_view, name='logout'),
]



TypeError at /users/login/
__init__() takes 1 positional argument but 2 were given
Request Method:GET
Request URL:http://localhost:8000/users/login/
Django Version:2.0.7
Exception Type:TypeError
Exception Value:
__init__() takes 1 positional argument but 2 were given
Exception Location:/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response, line 126
Python Executable:/Library/Frameworks/Python.framework/Versions/3.6/bin/python3
Python Version:3.6.5
Python Path:
['/Users/timvogt/Software_projects/learning_log',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload',
 '/Users/timvogt/Library/Python/3.6/lib/python/site-packages',
 '/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages']
Server time:Mon, 27 Aug 2018 15:26:32 +0000
  • /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/handlers/exception.py in inner
  • /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response
    1.                 response = self.process_exception_by_middleware(e, request)
       ...
  • /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/handlers/base.py in _get_response
    1.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)
       ...
Request information
USER
AnonymousUser
GET
No GET data
POST
No POST data
FILES
No FILES data
COOKIES
VariableValue
csrftoken
'zKJ7uZOTcHNiYr4arCV6YjzR36mq7Ie2HpK607EMlKDhQcxObqHBTFSRrtkyaNZa'
snipcart_order_token
'142952d7-baae-4ab2-b2b0-ac5462367122'
_xsrf
'2|878cf834|c449d16f85d12cdef7046b0ac6567a54|1534532218'
username-localhost-8888
'2|1:0|10:1534532218|23:username-localhost-8888|44:YWY3N2MyNDAxYzQ0NDI3NmIxNWY4ZjUyNTI5Y2Y4YTY=|060151f0b69a6428ef01d3516fe0550735f33337c8e205b9f59bf602134027e9'
_ga
'GA1.1.581090691.1515705617'
pretix_csrftoken
'4D01Mhbc4oN2AvqmkxKaDPdzh040pxwHykOr0hc5afYoMMWtYpFcukamsEO2j3lg'
__stripe_mid
'c72941fc-ac1e-4460-b838-5eeeec87b673'
Pycharm-77c83f85
'1f4c7cc4-a97c-4bdc-b2cc-4c190f485abd'
META
VariableValue
Apple_PubSub_Socket_Render
'/private/tmp/com.apple.launchd.v0QRbL5XFB/Render'
CONTENT_LENGTH
''
CONTENT_TYPE
'text/plain'
CSRF_COOKIE
'zKJ7uZOTcHNiYr4arCV6YjzR36mq7Ie2HpK607EMlKDhQcxObqHBTFSRrtkyaNZa'
DISPLAY
'/private/tmp/com.apple.launchd.n1qjsNP13q/org.macosforge.xquartz:0'
DJANGO_SETTINGS_MODULE
'learning_log.settings'
GATEWAY_INTERFACE
'CGI/1.1'
HOME
'/Users/timvogt'
HTTP_ACCEPT
'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
HTTP_ACCEPT_ENCODING
'gzip, deflate'
HTTP_ACCEPT_LANGUAGE
'nl-nl'
HTTP_CONNECTION
'keep-alive'
HTTP_COOKIE
('csrftoken=zKJ7uZOTcHNiYr4arCV6YjzR36mq7Ie2HpK607EMlKDhQcxObqHBTFSRrtkyaNZa; '
 'snipcart_order_token=142952d7-baae-4ab2-b2b0-ac5462367122; '
 '_xsrf=2|878cf834|c449d16f85d12cdef7046b0ac6567a54|1534532218; '
 'username-localhost-8888="2|1:0|10:1534532218|23:username-localhost-8888|44:YWY3N2MyNDAxYzQ0NDI3NmIxNWY4ZjUyNTI5Y2Y4YTY=|060151f0b69a6428ef01d3516fe0550735f33337c8e205b9f59bf602134027e9"; '
 '_ga=GA1.1.581090691.1515705617; '
 'pretix_csrftoken=4D01Mhbc4oN2AvqmkxKaDPdzh040pxwHykOr0hc5afYoMMWtYpFcukamsEO2j3lg; '
 '__stripe_mid=c72941fc-ac1e-4460-b838-5eeeec87b673; '
 'Pycharm-77c83f85=1f4c7cc4-a97c-4bdc-b2cc-4c190f485abd')
HTTP_HOST
'localhost:8000'
HTTP_REFERER
'http://localhost:8000/'
HTTP_UPGRADE_INSECURE_REQUESTS
'1'
HTTP_USER_AGENT
('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, '
 'like Gecko) Version/11.1.2 Safari/605.1.15')
LANG
'nl_NL.UTF-8'
LOGNAME
'timvogt'
PATH
'/Library/Frameworks/Python.framework/Versions/2.7/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/anaconda/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/Library/Frameworks/Python.framework/Versions/2.7/bin:/Library/Frameworks/Python.framework/Versions/3.5/bin:~/.composer/vendor/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Applications/Postgres.app/Contents/Versions/latest/bin'
PATH_INFO
'/users/login/'
PWD
'/Users/timvogt/Software_projects/learning_log'
QUERY_STRING
''
REMOTE_ADDR
'127.0.0.1'
REMOTE_HOST
''
REQUEST_METHOD
'GET'
RUN_MAIN
'true'
SCRIPT_NAME
''
SECURITYSESSIONID
'186a7'
SERVER_NAME
'1.0.0.127.in-addr.arpa'
SERVER_PORT
'8000'
SERVER_PROTOCOL
'HTTP/1.1'
SERVER_SOFTWARE
'WSGIServer/0.2'
SHELL
'/bin/bash'
SHLVL
'1'
SSH_AUTH_SOCK
'/private/tmp/com.apple.launchd.1AEql525ni/Listeners'
TERM
'xterm-256color'
TERM_PROGRAM
'Apple_Terminal'
TERM_PROGRAM_VERSION
'404'
TERM_SESSION_ID
'DF7EEBC0-6943-44C1-BF34-F96CAB314B94'
TMPDIR
'/var/folders/r7/mzwmw_kn2px58v7clw0vxy700000gn/T/'
TZ
'UTC'
USER
'timvogt'
VIRTUALENVWRAPPER_HOOK_DIR
'/Users/timvogt/virtualenvs'
VIRTUALENVWRAPPER_PROJECT_FILENAME
'.project'
VIRTUALENVWRAPPER_SCRIPT
'/Library/Frameworks/Python.framework/Versions/3.6/bin/virtualenvwrapper.sh'
VIRTUALENVWRAPPER_WORKON_CD
'1'
WORKON_HOME
'/Users/timvogt/virtualenvs'
XPC_FLAGS
'0x0'
XPC_SERVICE_NAME
'0'
_
'/Library/Frameworks/Python.framework/Versions/3.6/bin/python3'
__CF_USER_TEXT_ENCODING
'0x1F5:0x0:0x5'
__PYVENV_LAUNCHER__
'/Library/Frameworks/Python.framework/Versions/3.6/bin/python3'
wsgi.errors
<_io.TextIOWrapper name='<stderr>' mode='w' encoding='UTF-8'>
wsgi.file_wrapper
''
wsgi.input
<_io.BufferedReader name=6>
SettingValue
CSRF_COOKIE_SECURE
False
SESSION_COOKIE_SECURE
False
USE_ETAGS
False
USE_I18N
True
USE_L10N
True
USE_THOUSAND_SEPARATOR
False
USE_TZ
True
USE_X_FORWARDED_HOST
False
USE_X_FORWARDED_PORT
False
WSGI_APPLICATION
'learning_log.wsgi.application'
X_FRAME_OPTIONS
'SAMEORIGIN'
YEAR_MONTH_FORMAT
'F Y'
You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard page generated by the handler for this status code.
Op 27 aug. 2018, om 17:18 heeft Jason <jjohn...@gmail.com> het volgende geschreven:

from django.contrib.auth.views import LoginView

Alex Kimeu
unread,
Aug 27, 2018, 3:47:05 PM8/27/18
to django...@googlegroups.com
#Import auth views
from django.contrib.auth import views as auth_views
#Use the views in the url
path('login/', auth_views.LoginView.as_view(), name='login'),
Happy coding!
-- 
"The lion can't miss the hunt!"
https://kodenaut.github.io/


Tim Vogt (Tim Vogt)
unread,
Aug 27, 2018, 4:11:19 PM8/27/18
to Django users
Great!
it worked!

Placed registration folder in templates and it worked!

great!
Tim

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Alex Callaway
unread,
Nov 13, 2018, 1:33:32 AM11/13/18
to Django users
path('login/', auth_views.LoginView.as_view(), name='login'),

How does it re-direct to which page to open in above method? How does it open the template the user wanted here? He is trying to open the page 'users/login.html'  when users type: http://127.0.0.1/login/ on the browser.

I have the same issue as OP. I am never directed to open the page login.html. I am using Django version 2.1.2.

My `urls.py` (in the app) is like this :

from django.urls import path, re_path
from django.conf.urls import url
from . import views
from django.contrib.auth import views as auth_views
#from django.contrib.auth import login
from django.contrib.auth.views import LoginView

urlpatterns=[
    re_path(r'^$',views.home, name='home'),
    path('login/', auth_views.LoginView, {'template_name':'accounts/login.html'} name='login'),
]
And I get this error :


TypeError at /accounts/login/login/__init__() takes 1 positional argument but 2 were given

Request Method: GET
Request URL: http://127.0.0.1:8000/accounts/login/login/
Django Version: 2.1.2

Exception Type: TypeError
Exception Value: __init__() takes 1 positional argument but 2 were given

Exception Location: C:\Python3\lib\site-packages\django\core\handlers\base.py in _get_response, line 124
Python Executable: C:\Python3\python.exe
Python Version: 3.6.4
Python Path: ['C:\\Git\\projects\\projectname',
 'C:\\Python3\\python36.zip',
 'C:\\Python3\\DLLs',
 'C:\\Python3\\lib',
 'C:\\Python3',
 'C:\\Python3\\lib\\site-packages',
 '/projectname/projectname']

Server time: Tue, 13 Nov 2018 00:11:05 +0000
Traceback said :

File "C:\Python3\lib\site-packages\django\core\handlers\exception.py" in inner
  34.             response = get_response(request)

File "C:\Python3\lib\site-packages\django\core\handlers\base.py" in _get_response
  126.                 response = self.process_exception_by_middleware(e, request)

File "C:\Python3\lib\site-packages\django\core\handlers\base.py" in _get_response
  124.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

Exception Type: TypeError at /accounts/login/login/
Exception Value: __init__() takes 1 positional argument but 2 were given

My url.py in my project (not in the app) is like this :

urlpatterns = [
    path('admin/', admin.site.urls),
    path('home/', include('clientview.urls')),
    path('accounts/login/', include('clientview.urls')),
]

Jason
unread,
Nov 13, 2018, 3:12:13 AM11/13/18
to Django users
 path('login/', auth_views.LoginView, {'template_name':'accounts/login.html'} name='login'),


There's no comma to separate the kwarg dict from the `name` positional argument.  As you can see in the docs https://docs.djangoproject.com/en/2.1/ref/urls/#path, the path function takes four params:

path(route, view, kwargs=None, name=None)

you're providing route and view, but the dict and name are looking like two positional args instead of one.
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