And I still gets de same error On Jul 6, 2018 12:42 PM, "Umar Kambala" <umarkamb...@gmail.com> wrote:
> Please this wat I now hv am I correct? > > On_delete = models.PROTECT > On Jul 6, 2018 11:28 AM, "Gerald Brown" <gsbrow...@gmail.com> wrote: > > In any field that is a ForeignKey you now have to add "on_delete = ???" > (there are a number of options to replace the ???). > > See the last line of the error message as it shows you the file and line > number of where the error is. > > On Friday, 06 July, 2018 07:13 PM, Umar Kambala wrote: > > please this the error i got when i run python manage.py makemigrations > > File "C:\Users\Admin\AppData\Local\Programs\Python\Python36-32\li > b\site-packages\django\core\management\__init__.py", line 371, in > execute_from_command_line > utility.execute() > File "C:\Users\Admin\AppData\Local\Programs\Python\Python36-32\li > b\site-packages\django\core\management\__init__.py", line 347, in execute > django.setup() > File "C:\Users\Admin\AppData\Local\Programs\Python\Python36-32\li > b\site-packages\django\__init__.py", line 24, in setup > apps.populate(settings.INSTALLED_APPS) > File "C:\Users\Admin\AppData\Local\Programs\Python\Python36-32\li > b\site-packages\django\apps\registry.py", line 112, in populate > app_config.import_models() > File "C:\Users\Admin\AppData\Local\Programs\Python\Python36-32\li > b\site-packages\django\apps\config.py", line 198, in import_models > self.models_module = import_module(models_module_name) > File > "C:\Users\Admin\AppData\Local\Programs\Python\Python36-32\lib\importlib\__init__.py", > line 126, in import_module > return _bootstrap._gcd_import(name[level:], package, level) > File "<frozen importlib._bootstrap>", line 994, in _gcd_import > File "<frozen importlib._bootstrap>", line 971, in _find_and_load > File "<frozen importlib._bootstrap>", line 955, in > _find_and_load_unlocked > File "<frozen importlib._bootstrap>", line 665, in _load_unlocked > File "<frozen importlib._bootstrap_external>", line 678, in exec_module > File "<frozen importlib._bootstrap>", line 219, in > _call_with_frames_removed > File "C:\Users\Admin\Desktop\Django Web\myproject\boards\models.py", > line 10, in <module> > class Topic (models.Model): > File "C:\Users\Admin\Desktop\Django Web\myproject\boards\models.py", > line 13, in Topic > board = models.ForeignKey(Board, related_name='topics') > TypeError: __init__() missing 1 required positional argument: 'on_delete' > > > this are the codes > > from django.db import modelsfrom django.contrib.auth.models import User > > class Board(models.Model): > name = models.CharField(max_length=30, unique=True) > description = models.CharField(max_length=100) > > class Topic (models.Model): > subject = models.CharField(max_length=255) > last_updated = models.DateTimeField() > board = models.ForeignKey(Board, related_name='topics') > starter = models.ForeignKey(User, related_name='topics') > > class Post(models.Model): > message = models.TextField(max_length=4000) > topic = models.ForeignKey(Topic, related_name='posts') > created_at = models.DateTimeField(auto_now_add=True) > updated_at = models.DateTimeField(null=True) > created_by = models.ForeignKey(User, related_name='posts') > updated_by = models.ForeignKey(User, null=True, related_name='+') > > > -- > 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 https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ms > gid/django-users/CAPkbFbaHq8Mgz_ZLnmC1EWQmT7FodSbEaWnd7buTcR > R85aYTSg%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAPkbFbaHq8Mgz_ZLnmC1EWQmT7FodSbEaWnd7buTcRR85aYTSg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > > -- > 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 https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ms > gid/django-users/ec3324f6-1cdf-c892-754c-094a6823ada2%40gmail.com > <https://groups.google.com/d/msgid/django-users/ec3324f6-1cdf-c892-754c-094a6823ada2%40gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > -- You received this message because you are subscribed to the Google Groups "Django users" group. 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