2017-02-03 6 views
0

Я создал приложение на pyhonanywhere.com, но не могу выполнить эту команду: питон manage.py мигрироватьПроблемы с миграцией

Если я пытаюсь сделать это, появляется сообщение об ошибке:

Traceback (most recent call last): 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 64, in execute 
    return self.cursor.execute(sql, params) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/backends/sqlite3/base.py", line 337, in execute 
    return Database.Cursor.execute(self, query, params) 
sqlite3.OperationalError: no such table: main_site_sponsor 
The above exception was the direct cause of the following exception: 
Traceback (most recent call last): 
    File "manage.py", line 22, in <module> 
    execute_from_command_line(sys.argv) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 367, in execute_from_command_line 
    utility.execute() 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 359, in execute 
    self.fetch_command(subcommand).run_from_argv(self.argv) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 294, in run_from_argv 
    self.execute(*args, **cmd_options) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 342, in execute 
    self.check() 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 374, in check 
    include_deployment_checks=include_deployment_checks, 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/management/commands/migrate.py", line 62, in _run_checks 
    issues.extend(super(Command, self)._run_checks(**kwargs)) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 361, in _run_checks 
    return checks.run_checks(**kwargs) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/conf/urls/__init__.py", line 50, in include 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/checks/registry.py", line 81, in run_checks 
    new_errors = check(app_configs=app_configs) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/checks/urls.py", line 14, in check_url_config 
    return check_resolver(resolver) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/core/checks/urls.py", line 24, in check_resolver 
    for pattern in resolver.url_patterns: 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/utils/functional.py", line 35, in __get__ 
    res = instance.__dict__[self.name] = self.func(instance) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/urls/resolvers.py", line 313, in url_patterns 
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/utils/functional.py", line 35, in __get__ 
    res = instance.__dict__[self.name] = self.func(instance) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/urls/resolvers.py", line 306, in urlconf_module 
    return import_module(self.urlconf_name) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/importlib/__init__.py", line 109, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 2254, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 2237, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked 
    File "<frozen importlib._bootstrap>", line 1129, in _exec 
    File "<frozen importlib._bootstrap>", line 1471, in exec_module 
    File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed 
    File "/home/oriflame/site_oriflame/project_oriflame/urls.py", line 30, in <module> 
    url(r'', include('main_site.urls')), 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/conf/urls/__init__.py", line 50, in include 
    urlconf_module = import_module(urlconf_module) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/importlib/__init__.py", line 109, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 2254, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 2237, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked 
    File "<frozen importlib._bootstrap>", line 1129, in _exec 
    File "<frozen importlib._bootstrap>", line 1471, in exec_module 
    File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed 
    File "/home/oriflame/site_oriflame/main_site/urls.py", line 20, in <module> 
    from . import views 
    File "/home/oriflame/site_oriflame/main_site/views.py", line 13, in <module> 
    from .forms import Call_Form, Registration 
    File "/home/oriflame/site_oriflame/main_site/forms.py", line 8, in <module> 
    for value in sponsor_list: 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/models/query.py", line 256, in __iter__ 
    self._fetch_all() 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/models/query.py", line 1087, in _fetch_all 
    self._result_cache = list(self.iterator()) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/models/query.py", line 54, in __iter__ 
    results = compiler.execute_sql() 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/models/sql/compiler.py", line 835, in execute_sql 
    cursor.execute(sql, params) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 79, in execute 
    return super(CursorDebugWrapper, self).execute(sql, params) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 64, in execute 
    return self.cursor.execute(sql, params) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/utils.py", line 94, in __exit__ 
    six.reraise(dj_exc_type, dj_exc_value, traceback) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/utils/six.py", line 685, in reraise 
    raise value.with_traceback(tb) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 64, in execute 
    return self.cursor.execute(sql, params) 
    File "/home/oriflame/site_oriflame/myvenv/lib/python3.4/site-packages/django/db/backends/sqlite3/base.py", line 337, in execute 
    return Database.Cursor.execute(self, query, params) 
django.db.utils.OperationalError: no such table: main_site_sponsor 

Я использую Python 3.4 и Django 1.10. На локальном сайте работает отлично. Что мне делать?

UPD: forms.py

#!/usr/bin/python 
# -*- coding: utf-8 -*- 
from django import forms 
import datetime 
from .models import Sponsor 
sponsor_list = Sponsor.objects.all() 
leader=[] 
for value in sponsor_list: 
    current_leader = value.name+' '+value.surname+' '+value.middle+' ('+str(value.code_number)+')' 
    leader.append(current_leader) 
class Registration(forms.Form): 

    email = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'E-mail', 'class':'ftrmail'})) 
    password = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Пароль', 'class':'ftrmail'})) 
    lastname = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Иванов', 'class':'ftrmail'})) 
    name = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Иван', 'class':'ftrmail'})) 
    middlename = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Иванович', 'class':'ftrmail'})) 
    passport = forms.IntegerField(label='', widget=forms.TextInput(attrs={'placeholder': 'Серия и номер паспорта', 'class':'ftrmail'})) 
    birthday = forms.DateField(label='', widget=forms.DateInput(attrs={'placeholder': 'День рождения (ДД/ММ/ГГГГ)', 'class':'ftrmail', 'type':'date'})) 
    telephone = forms.IntegerField(label='', widget=forms.TextInput(attrs={'placeholder': '+7 XXX XXX XX XX', 'class':'ftrmail'})) 
    region = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Область','class':'ftrmail'})) 
    index = forms.IntegerField(label='', widget=forms.TextInput(attrs={'placeholder': 'Почтовый индекс','class':'ftrmail'})) 
    district = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Район','class':'ftrmail'})) 
    town = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Город','class':'ftrmail'})) 
    street = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Улица','class':'ftrmail'})) 
    number = forms.CharField(label='', max_length=50, widget=forms.TextInput(attrs={'placeholder': 'Номер дома и квартиры','class':'ftrmail'})) 
    sponsor = forms.ModelChoiceField(label='Спонсор',queryset=sponsor_list, empty_label='---', widget=forms.Select(attrs={'class':'ftrmail'})) 

class Call_Form(forms.Form): 
    name = forms.CharField(label='Имя', max_length=50) 
    telephone = forms.IntegerField(label='Телефон') 
+0

Можете ли вы показать вывод 'python manage.py showmigrations' и показать нам ошибочный файл миграции? –

+1

Вы попадаете [эта проблема] (http://stackoverflow.com/questions/37031579/django-migrations-fail-during-django-initialization/37032654#37032654). В частности, трассировка говорит вам, что одна из ваших форм в 'home/oriflame/site_oriflame/main_site/forms.py' пытается извлечь из базы данных при импорте модуля. Это вызывает ошибку в вашей новой среде, поскольку таблица еще не создана. – Alasdair

+0

У меня была такая же проблема, и я решил ее [этот путь] (http://stackoverflow.com/questions/39535983/migration-clashes-with-forms-py). – albar

ответ

1

Вы не должны генерировать список leader в модуле. Помимо проблем с запущенными миграциями, список будет генерироваться только один раз при запуске сервера и не будет обновляться при добавлении новых спонсоров в базу данных.

Вы можете обернуть код в функции, например:

def get_leader(): 
    sponsor_list = Sponsor.objects.all() 
    leader=[] 
    for value in sponsor_list: 
     current_leader = value.name+' '+value.surname+' '+value.middle+' ('+str(value.code_number)+')' 
     leader.append(current_leader) 
    return leader 

Поскольку вы переместили переменную sponsor_list внутри метода get_leader, вам необходимо обновлять sponsor поле, например, изменить его на:

sponsor = forms.ModelChoiceField(label='Спонсор',queryset=Sponsor.objects.all(), empty_label='---', widget=forms.Select(attrs={'class':'ftrmail'})) 

Затем измените свой код, который использует leader для вызова get_leader().

Возможно, вам придется внести дальнейшие изменения - поскольку вы не указали, где вы используете переменную leader, это невозможно сказать.

+0

Спасибо, это решит мою проблему. –

Смежные вопросы