Q&A
oogiri_home/urls.py をご提示ください。
前提・実現したいこと
djangoでwebアプリケーションを作っており、 python manage.py startappでoogiri_homeというアプリを作って作業していたのですがoogiri_homeをルーティングするとmakemigrationsもmigrateもrunserverもできなくなってしまった。
発生している問題・エラーメッセージ
2020-12-21 23:17:02,108 [INFO] C:\Users\rikuw\venv_oogiri\lib\site-packages\django\utils\autoreload.py(Line:612) Watching for file changes with StatReloader Exception in thread django-main-thread: Traceback (most recent call last): File "C:\Users\rikuw\AppData\Local\Programs\Python\Python38\lib\threading.py", line 932, in _bootstrap_inner self.run() File "C:\Users\rikuw\AppData\Local\Programs\Python\Python38\lib\threading.py", line 870, in run self._target(*self._args, **self._kwargs) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper fn(*args, **kwargs) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\core\management\commands\runserver.py", line 118, in inner_run self.check(display_num_errors=True) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\core\management\base.py", line 392, in check all_issues = checks.run_checks( File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\core\checks\registry.py", line 70, in run_checks new_errors = check(app_configs=app_configs, databases=databases) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\core\checks\urls.py", line 13, in check_url_config return check_resolver(resolver) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\core\checks\urls.py", line 23, in check_resolver return check_method() File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\urls\resolvers.py", line 408, in check for pattern in self.url_patterns: File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\utils\functional.py", line 48, in __get__ res = instance.__dict__[self.name] = self.func(instance) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\urls\resolvers.py", line 589, in url_patterns patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\utils\functional.py", line 48, in __get__ res = instance.__dict__[self.name] = self.func(instance) File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\urls\resolvers.py", line 582, in urlconf_module return import_module(self.urlconf_name) File "C:\Users\rikuw\AppData\Local\Programs\Python\Python38\lib\importlib\__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1014, in _gcd_import File "<frozen importlib._bootstrap>", line 991, in _find_and_load File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 671, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 783, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "C:\Users\rikuw\venv_oogiri\oogiri\oogiri\urls.py", line 24, in <module> path('', include('oogiri_home.urls')), File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\urls\conf.py", line 34, in include urlconf_module = import_module(urlconf_module) File "C:\Users\rikuw\AppData\Local\Programs\Python\Python38\lib\importlib\__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1014, in _gcd_import File "<frozen importlib._bootstrap>", line 991, in _find_and_load File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 671, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 783, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "C:\Users\rikuw\venv_oogiri\oogiri\oogiri_home\urls.py", line 4, in <module> from . import views File "C:\Users\rikuw\venv_oogiri\oogiri\oogiri_home\views.py", line 10, in <module> from .forms import * File "C:\Users\rikuw\venv_oogiri\oogiri\oogiri_home\forms.py", line 78, in <module> class VoteForm(forms.Form): File "C:\Users\rikuw\venv_oogiri\oogiri\oogiri_home\forms.py", line 79, in VoteForm id = Oogiri_home.objects.order_by('-created_at')[0] File "C:\Users\rikuw\venv_oogiri\lib\site-packages\django\db\models\query.py", line 325, in __getitem__ return qs._result_cache[0] IndexError: list index out of range Process finished with exit code -1
試したこと
urls.py
1from django.contrib import admin 2from django.contrib.staticfiles.urls import static 3from django.urls import path, include 4 5from . import settings 6 7urlpatterns = [ 8 path('admin/', admin.site.urls), 9 path('', include('oogiri_home.urls')), 10 path('accounts/', include('allauth.urls')), 11] 12 13urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) 14
このプログラムのpath('', include('oogiri_home.urls')),ここの部分を＃でコメントアウトするとmakemigrationsもmigrateもrunserverもできるようになった。
コードが多いので質問していただいたらすぐ該当箇所を載せます
###追記
oogiri_home/urls.py
from django.urls import path from . import views app_name = 'oogiri_home' urlpatterns = [ path('', views.IndexView.as_view(), name="index"), path('inquiry/', views.InquiryView.as_view(), name="inquiry"), path('mypage/', views.MypageView.as_view(), name="mypage"), path('gallery/', views.gallery_view, name="gallery"), path('result/<int:id>/', views.result_view, name="result"), path('userpage/<int:user_id>/', views.userpage_view, name='userpage'), path('name-create/', views.NameCreateView.as_view(), name='name_create'), path('odai-create/', views.OdaiCreateView.as_view(), name='odai_create'), path('vote/', views.vote_view, name='vote'), path('answer/', views.answer_view, name='answer'), ]
回答1件
0
ベストアンサー
python
1 File "C:\Users\rikuw\venv_oogiri\oogiri\oogiri_home\forms.py", line 79, in VoteForm 2 id = Oogiri_home.objects.order_by('-created_at')[0]
上記エラーからデータが存在しないときに[0]アクセスでエラーと思われます。
以下のようにしてみてはいかがでしょうか。
python
1 File "C:\Users\rikuw\venv_oogiri\oogiri\oogiri_home\forms.py", line 79, in VoteForm 2 id = Oogiri_home.objects.order_by('-created_at').first() 3 if id: 4 ...
投稿2020/12/22 04:33
総合スコア5488
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