Excellent, thanks This method i use from django 1.4, never have problem.
2016-07-29 11:36 GMT-05:00 ludovic coues <[email protected]>: > In /home/ariatel_web/dashboard.ariatel.com.co/apps/did/forms.py, replacing > country = forms.ChoiceField(choices=[ (d.country_name, > d.country_name) for d in DidCountry.objects.filter(is_active=True) ] > > with > country = forms.ChoiceField(choices=lambda: [ (d.country_name, > d.country_name) for d in DidCountry.objects.filter(is_active=True) ] > > should do the trick. It will make the choices arguments a callable > which will be evaluated when the form is used for the first time, not > when the module is imported. > > 2016-07-29 17:01 GMT+02:00 Jorge Cadena <[email protected]>: > > > > Traceback (most recent call last): > > File "manage.py", line 10, in <module> > > execute_from_command_line(sys.argv) > > File > > > "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", > > line 353, in execute_from_command_line > > utility.execute() > > File > > > "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", > > line 345, in execute > > self.fetch_command(subcommand).run_from_argv(self.argv) > > File > > "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", > > line 348, in run_from_argv > > self.execute(*args, **cmd_options) > > File > > "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", > > line 398, in execute > > self.check() > > File > > "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", > > line 426, in check > > include_deployment_checks=include_deployment_checks, > > File > > "/usr/local/lib/python2.7/dist-packages/django/core/checks/registry.py", > > line 75, in run_checks > > new_errors = check(app_configs=app_configs) > > File > "/usr/local/lib/python2.7/dist-packages/django/core/checks/urls.py", > > line 13, in check_url_config > > return check_resolver(resolver) > > File > "/usr/local/lib/python2.7/dist-packages/django/core/checks/urls.py", > > line 23, in check_resolver > > for pattern in resolver.url_patterns: > > File > "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", > > line 33, in __get__ > > res = instance.__dict__[self.name] = self.func(instance) > > File > "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py", > > line 417, in url_patterns > > patterns = getattr(self.urlconf_module, "urlpatterns", > > self.urlconf_module) > > File > "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", > > line 33, in __get__ > > res = instance.__dict__[self.name] = self.func(instance) > > File > "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py", > > line 410, in urlconf_module > > return import_module(self.urlconf_name) > > File "/usr/lib/python2.7/importlib/__init__.py", line 37, in > import_module > > __import__(name) > > File > > "/home/ariatel_web/dashboard.ariatel.com.co/dashaboar_ariatel/urls.py", > line > > 20, in <module> > > from apps.did.views import CountryViewSet, AreasViewSet > > File "/home/ariatel_web/dashboard.ariatel.com.co/apps/did/views.py", > line > > 15, in <module> > > from .forms import BuySearchForm > > File "/home/ariatel_web/dashboard.ariatel.com.co/apps/did/forms.py", > line > > 11, in <module> > > class BuySearchForm(forms.Form): > > File "/home/ariatel_web/dashboard.ariatel.com.co/apps/did/forms.py", > line > > 12, in BuySearchForm > > country = forms.ChoiceField(choices=[ (d.country_name, > d.country_name) > > for d in DidCountry.objects.filter(is_active=True) ], required=False) > > File > "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", > > line 258, in __iter__ > > self._fetch_all() > > File > "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", > > line 1074, in _fetch_all > > self._result_cache = list(self.iterator()) > > File > "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py", > > line 52, in __iter__ > > results = compiler.execute_sql() > > File > > > "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py", > > line 848, in execute_sql > > cursor.execute(sql, params) > > File > "/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.py", > > line 79, in execute > > return super(CursorDebugWrapper, self).execute(sql, params) > > File > "/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.py", > > line 64, in execute > > return self.cursor.execute(sql, params) > > File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py", line > 95, > > in __exit__ > > six.reraise(dj_exc_type, dj_exc_value, traceback) > > File > "/usr/local/lib/python2.7/dist-packages/django/db/backends/utils.py", > > line 64, in execute > > return self.cursor.execute(sql, params) > > File > > > "/usr/local/lib/python2.7/dist-packages/django/db/backends/sqlite3/base.py", > > line 323, in execute > > return Database.Cursor.execute(self, query, params) > > django.db.utils.OperationalError: no such table: did_didcountry > > > > > > El viernes, 29 de julio de 2016, 9:44:05 (UTC-5), Jorge Cadena escribió: > >> > >> same error, in mariaDB, postgresql, rigth now in sqlite3 > >> > >> > >> El viernes, 29 de julio de 2016, 9:07:33 (UTC-5), Jorge Cadena escribió: > >>> > >>> Hi, > >>> > >>> I am dev in django at last 4 years, i missed ./manage.py syncdb, > >>> > >>> Delete all tables from databases (MariaDB, PostgreSQL) command line > from > >>> DB, and run python manage.py migrate always same error > >>> > >>> python manage.py migrate > >>> django.db.utils.ProgrammingError: (1146, "Table > >>> 'dashaboard_web.did_didcountry' doesn't exist") > >>> > >>> python manage.py migrate did > >>> django.db.utils.ProgrammingError: (1146, "Table > >>> 'dashaboard_web.did_didcountry' doesn't exist") > >>> > >>> python manage.py makemigrations > >>> django.db.utils.ProgrammingError: (1146, "Table > >>> 'dashaboard_web.did_didcountry' doesn't exist") > >>> > >>> python manage.py sqlmigrate did 0001 > >>> django.db.utils.ProgrammingError: (1146, "Table > >>> 'dashaboard_web.did_didcountry' doesn't exist") > >>> > >>> python manage.py migrate --run-syncdb > >>> django.db.utils.ProgrammingError: (1146, "Table > >>> 'dashaboard_web.did_didcountry' doesn't exist") > >>> > >>> > >>> if the tables doesn't exist, why create table new ??? > >>> as, create new tables run command python manage.py migrate ?? > >>> > > -- > > 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 [email protected]. > > To post to this group, send email to [email protected]. > > 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/36188b9a-c477-4b9e-aa75-1c7f915e3cac%40googlegroups.com > . > > > > For more options, visit https://groups.google.com/d/optout. > > > > -- > > Cordialement, Coues Ludovic > +336 148 743 42 > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Django users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/django-users/qqvMiE35EGg/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > 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/CAEuG%2BTY4Wo_L3dd4D%2BGokUyyBeB8_ys2jK49V0iqnVLQYByV0Q%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- Un hombre de carácter podrá ser derrotado pero jamás destruido. ERNEST HEMINGWAY. -- 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 [email protected]. To post to this group, send email to [email protected]. 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/CAC1QQjjqrUQSmg7cn9gRs1V8nyd4vac4p65ny7rDeSP_s%3DyGVg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
