Yesterday it worked fine when I ran the server but today I am getting this:
****Environment:
Request Method: GET
Request URL: http://192.168.2.206:8080/home/
Django Version: 1.1.1
Python Version: 2.6.5
Installed Applications:
['django.contrib.auth',
'django.contrib.admin',
'django.contrib.contenttypes',
'django.contrib.markup',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.comments',
'mysite.registration',
'mysite.profiles',
'mysite.epw',
'mysite.remember_me',
'mysite.avatar',
'mysite.django_documents',
'mysite.inlines',
'mysite.blog',
'mysite.forum',
'tagging']
Installed Middleware:
('django.middleware.cache.UpdateCacheMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.cache.FetchFromCacheMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'mysite.remember_me.views.AutoLogout')
Traceback:
File "/usr/lib/pymodules/python2.6/django/core/handlers/base.py" in get_response
92. response = callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/pymodules/python2.6/django/views/decorators/cache.py" in _wrapped_view_func
44. response = view_func(request, *args, **kwargs)
File "/usr/lib/pymodules/python2.6/django/utils/decorators.py" in _wrapped_view
48. response = view_func(request, *args, **kwargs)
File "/home/karthik/Desktop/EPW_LOCAL/mysite/../mysite/remember_me/views.py" in remember_me_login
81. result_of_update, result_of_category, result_of_cover, result_of_latest, result_of_block, result_of_footer, result_of_research = common_blocks()
File "/home/karthik/Desktop/EPW_LOCAL/mysite/../mysite/epw/views.py" in common_blocks
332. result_of_update = display_updated_date()
File "/home/karthik/Desktop/EPW_LOCAL/mysite/../mysite/epw/views.py" in display_updated_date
1357. updated_obj = pdf_database.objects.filter(updated_date__gte = previous_datetime, updated_date__lte = cur_datetime).order_by("-updated_date")[0]
File "/usr/lib/pymodules/python2.6/django/db/models/query.py" in __getitem__
159. return list(qs)[0]
**Exception Type: IndexError at /home/
Exception Value: list index out of range******
Your queryset has 0 results. specifically this one:
updated_obj = pdf_database.objects.filter(updated_date__gte = previous_datetime, updated_date__lte = cur_datetime).order_by("-updated_date")
yesterday its working fine when run server today i am getting like this
Add a new pdf_database object from the admin or console and this view should be back running fine like yesterday
Related
I'm using django-notification to create notifications. based on it's documention I putted:
url(r'^inbox/notifications/', include(notifications.urls, namespace='notifications')),
in my urls.py. I generate a notification for test by using this in my views.py:
guy = User.objects.get(username = 'SirSaleh')
notify.send(sender=User, recipient=guy, verb='you visted the site!')
and I can easily get the number of unread notification in this url:
http://127.0.0.1:8000/inbox/notifications/api/unread_count/
it return {"unread_count": 1} as I want. but with /api/unread_list/ I can not to get the list of notifications and I get this error:
ValueError at /inbox/notifications/
invalid literal for int() with base 10: '<property object at 0x7fe1b56b6e08>'
As I beginner in using django-notifications any help will be appreciated.
Full TraceBack
Environment:
Request Method: GET Request URL:
http://127.0.0.1:8000/inbox/notifications/api/unread_list/
Django Version: 2.0.2 Python Version: 3.5.2 Installed Applications:
['django.contrib.admin', 'django.contrib.auth',
'django.contrib.contenttypes', 'django.contrib.sessions',
'django.contrib.messages', 'django.contrib.staticfiles',
'django.contrib.sites', 'django.forms', 'rest_framework',
'allauth', 'allauth.account', 'allauth.socialaccount', 'guardian',
'axes', 'django_otp', 'django_otp.plugins.otp_static',
'django_otp.plugins.otp_totp', 'two_factor', 'invitations',
'avatar', 'imagekit', 'import_export', 'djmoney', 'captcha',
'dal', 'dal_select2', 'widget_tweaks', 'braces', 'django_tables2',
'phonenumber_field', 'hitcount', 'el_pagination',
'maintenance_mode', 'notifications', 'mathfilters',
'myproject_web', 'Order', 'PhotoGallery', 'Search', 'Social',
'UserAccount', 'UserAuthentication', 'UserAuthorization',
'UserProfile'] Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django_otp.middleware.OTPMiddleware',
'maintenance_mode.middleware.MaintenanceModeMiddleware']
Traceback:
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/core/handlers/exception.py"
in inner
35. response = get_response(request)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/core/handlers/base.py"
in _get_response
128. response = self.process_exception_by_middleware(e, request)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/core/handlers/base.py"
in _get_response
126. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/notifications/views.py"
in live_unread_notification_list
164. if n.actor:
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/contrib/contenttypes/fields.py"
in get
253. rel_obj = ct.get_object_for_this_type(pk=pk_val)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/contrib/contenttypes/models.py"
in get_object_for_this_type
169. return self.model_class()._base_manager.using(self._state.db).get(**kwargs)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/query.py"
in get
394. clone = self.filter(*args, **kwargs)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/query.py"
in filter
836. return self._filter_or_exclude(False, *args, **kwargs)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/query.py"
in _filter_or_exclude
854. clone.query.add_q(Q(*args, **kwargs))
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/sql/query.py"
in add_q
1253. clause, _ = self._add_q(q_object, self.used_aliases)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/sql/query.py"
in _add_q
1277. split_subq=split_subq,
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/sql/query.py"
in build_filter
1215. condition = self.build_lookup(lookups, col, value)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/sql/query.py"
in build_lookup
1085. lookup = lookup_class(lhs, rhs)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/lookups.py"
in init
18. self.rhs = self.get_prep_lookup()
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/lookups.py"
in get_prep_lookup
68. return self.lhs.output_field.get_prep_value(self.rhs)
File
"/home/saleh/Projects/myproject_web/lib/python3.5/site-packages/django/db/models/fields/init.py"
in get_prep_value
947. return int(value)
Exception Type: ValueError at /inbox/notifications/api/unread_list/
Exception Value: invalid literal for int() with base 10: ''
The actor_object_id needs to be a CharField to support UUID based primary keys.
oops! It was my mistake.
I Finally find out what was the problem. actor_object_id was the field of notifications_notification table, which User.objects.get(username = 'SirSaleh') saved in it. It should be Interger (user_id of actor).
So I dropped previous table changed instance to User.objects.get(username = 'SirSaleh') to User ID. Problem solved.
So Why type of actor_object_id is CharField (varchar)? (at least I don't know) ;))
This is old, but I happen to know the answer.
In your code, you wrote:
guy = User.objects.get(username = 'SirSaleh')
notify.send(sender=User, recipient=guy, verb='you visted the site!')
You express that you want guy to be your sender However, in notify.send, you marked the sender as a generic User object, not guy.
So, change your code to:
guy = User.objects.get(username = 'SirSaleh')
notify.send(sender=guy, recipient=guy, verb='you visted the site!')
Notifications will take the user object guy, extrapolate the ID and store it in the database accordingly.
I get this error in a project whith SuccessMessageMixin and and not know why. This is my code in view.py.
from django.contrib.messages.views import SuccessMessageMixin
from django.views.generic import CreateView
class CampanaNueva(SuccessMessageMixin, CreateView):
model = Campana
template_name = "licencias_campana_nueva.html"
fields = ['temporada', 'descripcion']
success_message = "a"
And Raise this error on save:
Environment:
Request Method: POST
Request URL: http://127.0.0.1:8000/licencias/editar/1
Django Version: 1.9.4
Python Version: 3.4.4
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'bootstrap3',
'home',
'widget_tweaks',
'socios',
'equipaciones',
'licencias']
Installed 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.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'cc_corbelo.middleware.LoginRequiredMiddleware']
Traceback:
File "C:\Python34\lib\site-packages\django\core\handlers\base.py" in get_response
149. response = self.process_exception_by_middleware(e, request)
File "C:\Python34\lib\site-packages\django\core\handlers\base.py" in get_response
147. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\base.py" in view
68. return self.dispatch(request, *args, **kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\base.py" in dispatch
88. return handler(request, *args, **kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\edit.py" in post
279. return super(BaseUpdateView, self).post(request, *args, **kwargs)
File "C:\Python34\lib\site-packages\django\views\generic\edit.py" in post
222. return self.form_valid(form)
File "C:\Python34\lib\site-packages\django\contrib\messages\views.py" in form_valid
14. messages.success(self.request, success_message)
Exception Type: TypeError at /licencias/editar/1
Exception Value: 'str' object is not callable
I have this function working in another project without problems...
I got exactly this same message when I accidentally used the messages framework incorrectly in the form_valid method of a completely different view in my project.
The correct code should have been:
messages.success(request, "Deactivated product")
But what I had written instead was
messages.success = "Deactivated product"
This code doesn't work, but it doesn't cause an error on the page, either! However, as soon as I submitted a different form that used the SuccessMessageMixin, I would see the 'str' object is not callable error.
(Having a problem on one page cause an error on a completely different page was fun to debug.)
I noticed this error while trying to access /admin/. Whenever /admin/model_name or /admin/ or /admin/* is accessed django says OverflowError at /admin/ and regular expression code size limit exceeded. I did a little digging and came across this SO post. I have checked urls.py of app since regex are mostly used in urls. But all I have is a typical admin url, nothing complex.
from django.contrib import admin
urlpatterns = [
url(r'^admin/', admin.site.urls),
....
]
Stack trace
Environment:
Request Method: GET
Request URL: http://domain/admin/
Django Version: 1.9.8
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',
'rest_framework',
'haystack',
'myapp.apps.core',
'myapp.apps.home',
'myapp.apps.accounts',
'myapp.apps.dashboard',
'myapp.apps.app1',
'myapp.apps.app3',
'myapp.apps.app5',
'myapp.apps.app6',
'myapp.apps.app7',
'myapp.apps.app8',
'myapp.apps.app9']
Installed 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.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback:
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
149. response = self.process_exception_by_middleware(e, request)
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
147. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/contrib/admin/sites.py" in wrapper
265. return self.admin_view(view, cacheable)(*args, **kwargs)
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/utils/decorators.py" in _wrapped_view
149. response = view_func(request, *args, **kwargs)
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
57. response = view_func(request, *args, **kwargs)
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/contrib/admin/sites.py" in inner
244. return view(request, *args, **kwargs)>
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
57. response = view_func(request, *args, **kwargs)>
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/contrib/admin/sites.py" in index
505. app_list = self.get_app_list(request)>
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/contrib/admin/sites.py" in get_app_list
488. app_dict = self._build_app_dict(request)>
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/contrib/admin/sites.py" in _build_app_dict
473. current_app=self.name,
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse
600. return force_text(iri_to_uri(resolver._revers>e_with_prefix(view, prefix, *args, **kwargs)))
File "/home/tuxbox/.virtualenvs/dekkho-qa/lib/python2.7/site-packages/django/core/urlresolvers.py" in _reverse_with_prefix>
488. if re.search('^%s%s' % (re.escape(_prefix), pattern), candidate_pat % candidate_subs, re.UNICODE):
File "/usr/lib/python2.7/re.py" in search>
142. return _compile(pattern, flags).search(string)
File "/usr/lib/python2.7/re.py" in _compile>
242. p = sre_compile.compile(pattern, flags)
File "/usr/lib/python2.7/sre_compile.py" in compile
521. groupindex, indexgroup
Exception Type: OverflowError at /admin/
Exception Value: regular expression code size limit exceeded
We are using django+apache.
Any help is much appreciated.
TIA
I have managed to solve this by restarting apache2 with
sudo service apache2 restart.
Of course, I have inspected apache2 error log with
sudo tail-f /var/logs/apache2/error.log
But that gave me same output as stack trace. Aforementioned is a work around for this issue. I am not marking this question as solved since real issue have not been found yet.
Thanks.
I use django-wkhtmltopdf to generate pdfs in my webapp, Works fine using the django integrate server, but when I use IIS 7.5 or 8 gives me this error: WindowsError [Error 6] The handle is invalid
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8006/blabla/pdf/10/
Django Version: 1.8.5
Python Version: 2.7.10
Installed Applications:
('django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.admin',
'django.contrib.admindocs',
'NuevoTicket',
'crispy_forms',
'wkhtmltopdf',
'ckeditor',
'ckeditor_uploader')
Installed Middleware:
('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware')
Traceback:
File "C:\Python27\lib\site-packages\django\core\handlers\base.py" in get_response
164. response = response.render()
File "C:\Python27\lib\site-packages\django\template\response.py" in render
158. self.content = self.rendered_content
File "C:\Python27\lib\site-packages\wkhtmltopdf\views.py" in rendered_content
78. cmd_options=cmd_options
File "C:\Python27\lib\site-packages\wkhtmltopdf\utils.py" in render_pdf_from_template
159. cmd_options=cmd_options)
File "C:\Python27\lib\site-packages\wkhtmltopdf\utils.py" in convert_to_pdf
121. return wkhtmltopdf(pages=[filename], **cmd_options)
File "C:\Python27\lib\site-packages\wkhtmltopdf\utils.py" in wkhtmltopdf
109. return check_output(ck_args, **ck_kwargs)
File "C:\Python27\lib\subprocess.py" in check_output
566. process = Popen(stdout=PIPE, *popenargs, **kwargs)
File "C:\Python27\lib\subprocess.py" in __init__
702. errread, errwrite), to_close = self._get_handles(stdin, stdout, stderr)
File "C:\Python27\lib\subprocess.py" in _get_handles
857. errwrite = _subprocess.GetStdHandle(_subprocess.STD_ERROR_HANDLE)
Exception Type: WindowsError at /blabla/pdf/10/
Exception Value: 6 The handle is invalid
Finally got it, thank's to n1b0r. I have to update the check_out method in python27/lib/subprocess.py like this
from:
if 'stdout' in kwargs:
raise ValueError('stdout argument not allowed, it will be overridden.')
process = Popen(stdout=PIPE, *popenargs, **kwargs)
to:
if 'stdout' in kwargs:
raise ValueError('stdout argument not allowed, it will be overridden.')
kwargs.pop('stderr', None)
process = Popen(stdout=PIPE, stderr=PIPE, stdin=PIPE, *popenargs, **kwargs)
That make it works in IIS but gives an error if use the django integrate server.
I used to have the same problem. Add the option quiet to the pdfkit and also try to modify the file configuration.py from pdfkit
options = {'quiet': ''}
pdfkit.from_file('in.html', 'out.pdf',options = options)
configuration.py
from this:
self.wkhtmltopdf = subprocess.Popen(['where','wkhtmltopdf'],stdout=subprocess.PIPE).communicate()[0].strip()
to:
self.wkhtmltopdf = subprocess.Popen(['which','wkhtmltopdf'],stdin=subprocess.PIPE,stderr=subprocess.PIPE, stdout=subprocess.PIPE).communicate()[0].strip()
I am trying to fetch information from linkedin but I keep getting the following error?
I have searched around but the fix I saw was only for those getting the error when using djangopiston. Can anyone help me fix this?
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/jobs/1/match/
Django Version: 1.3.1
Python Version: 2.7.2
Installed Applications:
['django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.flatpages',
'django.contrib.admin',
'django.contrib.staticfiles',
'compress',
'south',
'filer',
'easy_thumbnails',
'registration',
'socialregistration',
'socialregistration.contrib.facebook',
'socialregistration.contrib.twitter',
'socialregistration.contrib.linkedin',
'socialregistration.contrib.openid',
'privatebeta',
'api',
'profiles',
'jobs',
'misc']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.middleware.csrf.CsrfResponseMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'socialregistration.contrib.facebook.middleware.FacebookMiddleware',
'socialregistration.contrib.linkedin.middleware.LinkedInMiddleware',
'misc.middleware.SubdomainMiddleware',
'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware')
Traceback:
File "/home/arlus/jobmatch/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
111. response = callback(request, *callback_args, **callback_kwargs)
File "/home/arlus/jobmatch/local/lib/python2.7/site-packages/django/utils/decorators.py" in _wrapped_view
93. response = view_func(request, *args, **kwargs)
File "/home/arlus/jobmatch/local/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
23. return view_func(request, *args, **kwargs)
File "jobs/views.py" in match
60. matches = linkedin_api.get_connections(fields=['headline', 'summary',]).encode('utf-8')
File "../lib/linkedin/linkedin.py" in get_connections
291. response = self._do_normal_query(raw_url)
File "../lib/linkedin/linkedin.py" in _do_normal_query
757. signature_dict, self._access_token_secret, method, update=False)
File "../lib/linkedin/linkedin.py" in _calc_signature
789. hashed = hmac.new(self._calc_key(token_secret), signature_base_string, sha)
File "/usr/lib/python2.7/hmac.py" in new
133. return HMAC(key, msg, digestmod)
File "/usr/lib/python2.7/hmac.py" in __init__
72. self.outer.update(key.translate(trans_5C))
Exception Type: TypeError at /jobs/1/match/
Exception Value: character mapping must return integer, None or unicode
Its hard to tell but somewhere, either in urls.py and views.py are matches you should check the type of object being passed. It may not have expected value.
For instance /jobs/1/match, 1 maybe expected to be int but turns out be be str.
maybe because the text is being entered as unicode, try key.encode.('UTF-8')