Re: DATA_UPLOAD_MAX_NUMBER_FIELDS exceeded when not conducting a mass event re ticket #26810

On 13/10/2017 1:49 AM, Matthew Pava wrote:
> You may just want to set it to None, but check out the description in documentation.
> https://docs.djangoproject.com/en/1.11/ref/settings/#data-upload-max-number-fields

Makes sense. Thank you. Might have to rethink the design and get mean
with the number of fields. There are lots of FKs etc.


>
>
> -----Original Message-----
> From: django-users@googlegroups.com [mailto:django-users@googlegroups.com] On Behalf Of Mike Dewhirst
> Sent: Thursday, October 12, 2017 3:08 AM
> To: django-users@googlegroups.com
> Subject: DATA_UPLOAD_MAX_NUMBER_FIELDS exceeded when not conducting a mass event re ticket #26810
>
> I have an Admin based application which is somewhat ambitious for the Admin. Perhaps.  My central model (substance) has a lot of stuff to do when it is saved. I received the error[1] when saving a substance. Not all substances. In fact only one out of twenty or so I was testing.
>
> I thought it must be data related because the substance wasn't different than the others.
>
> I could work around the problem by increasing the DATA_UPLOAD_MAX_NUMBER_FIELDS to 1045
>
> I have left it at 1500 for now but I'm somewhat concerned. Why is it so?
> I don't think there are more than the default 1000 fields. I haven't counted them though.
>
> Thanks for any elucidation
>
> Mike
>
> [1]
> Environment:
>
> Request Method: POST
> Request URL: http://localhost:8000/admin/substance/substance/80/change/
>
> Django Version: 1.10.8
> Python Version: 3.5.3
> Installed Applications:
> ['django.contrib.auth',
>  'django.contrib.contenttypes',
>  'django.contrib.sessions',
>  'django.contrib.sites',
>  'django.contrib.messages',
>  'django.contrib.admin',
>  'django.contrib.admindocs',
>  'django.contrib.staticfiles',
>  'billing',
>  'common',
>  'company',
>  'credit',
>  'refer',
>  'regulation',
>  'substance',
>  'workplace']
> Installed Middleware:
> ['django.middleware.cache.UpdateCacheMiddleware',
>  '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.contrib.admindocs.middleware.XViewMiddleware',
>  'django.middleware.clickjacking.XFrameOptionsMiddleware',
>  'django.middleware.cache.FetchFromCacheMiddleware']
>
>
>
> Traceback:
>
> File
> "C:\Users\mike\env\xxex3\lib\site-packages\django\core\handlers\exception.py"
> in inner
>   42.             response = get_response(request)
>
> File
> "C:\Users\mike\env\xxex3\lib\site-packages\django\core\handlers\base.py"
> in _legacy_get_response
>   249.             response = self._get_response(request)
>
> File
> "C:\Users\mike\env\xxex3\lib\site-packages\django\core\handlers\base.py"
> in _get_response
>   178.             response = middleware_method(request, callback, callback_args, callback_kwargs)
>
> File
> "C:\Users\mike\env\xxex3\lib\site-packages\django\middleware\csrf.py" in process_view
>   260.                     request_csrf_token = request.POST.get('csrfmiddlewaretoken', '')
>
> File
> "C:\Users\mike\env\xxex3\lib\site-packages\django\core\handlers\wsgi.py"
> in _get_post
>   128.             self._load_post_and_files()
>
> File "C:\Users\mike\env\xxex3\lib\site-packages\django\http\request.py"
> in _load_post_and_files
>   299.                 self._post, self._files = self.parse_file_upload(self.META, data)
>
> File "C:\Users\mike\env\xxex3\lib\site-packages\django\http\request.py"
> in parse_file_upload
>   258.         return parser.parse()
>
> File
> "C:\Users\mike\env\xxex3\lib\site-packages\django\http\multipartparser.py"
> in parse
>   183.                             'The number of GET/POST parameters exceeded '
>
> Exception Type: TooManyFieldsSent at /admin/substance/substance/80/change/
> Exception Value: The number of GET/POST parameters exceeded settings.DATA_UPLOAD_MAX_NUMBER_FIELDS.
>
> --
> 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+unsubscribe@googlegroups.com.
> To post to this group, send email to django-users@googlegroups.com.
> Visit this group at https://groups.google.com/group/django-users.
> To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/f7de0c11-8b0a-6c30-6765-d42e5b0f5114%40dewhirst.com.au.
> For more options, visit https://groups.google.com/d/optout.
>


--
SharedSDS
Free open source GHS classification software

PO Box 308
Mount Eliza
Vic 3930
Australia

T: +61 (0)3 9034 3977
M: +61 (0)411 704 143
https://www.sharedsds.com/

--
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+unsubscribe@googlegroups.com.
To post to this group, send email to django-users@googlegroups.com.
Visit this group at https://groups.google.com/group/django-users.
To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/650274af-24a4-7428-c559-3a5df88d3a36%40dewhirst.com.au.
For more options, visit https://groups.google.com/d/optout.