这是我每次打开它时我部署的站点中的错误
Environment:
Request Method: GET
Request URL: http://skinproject.herokuapp.com/
Django Version: 1.9
Python Version: 2.7.13
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles'] ##skindisease not included here :(
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback:
File "/app/.heroku/miniconda/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
134. resolver_match = resolver.resolve(request.path_info)
File "/app/.heroku/miniconda/lib/python2.7/site-packages/django/core/urlresolvers.py" in resolve
374. for pattern in self.url_patterns:
File "/app/.heroku/miniconda/lib/python2.7/site-packages/django/utils/functional.py" in __get__
33. res = instance.__dict__[self.name] = self.func(instance)
File "/app/.heroku/miniconda/lib/python2.7/site-packages/django/core/urlresolvers.py" in url_patterns
417. patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/app/.heroku/miniconda/lib/python2.7/site-packages/django/utils/functional.py" in __get__
33. res = instance.__dict__[self.name] = self.func(instance)
File "/app/.heroku/miniconda/lib/python2.7/site-packages/django/core/urlresolvers.py" in urlconf_module
410. return import_module(self.urlconf_name)
File "/app/.heroku/miniconda/lib/python2.7/importlib/__init__.py" in import_module
37. __import__(name)
File "/app/skindisease/urls.py" in <module>
4. from .views import (
File "/app/skindisease/views.py" in <module>
16. from .forms import PostForm
File "/app/skindisease/forms.py" in <module>
4. from .models import skindisease
File "/app/skindisease/models.py" in <module>
14. class skindisease(models.Model):
File "/app/.heroku/miniconda/lib/python2.7/site-packages/django/db/models/base.py" in __new__
103. "application was loaded. " % (module, name))
Exception Type: RuntimeError at /
Exception Value: Model class skindisease.models.skindisease doesn't declare an explicit app_label and either isn't in an application in INSTALLED_APPS or else was imported before its application was loaded.
在已安装的应用程序中：部分我看不到我在 django 中创建的应用程序，它是皮肤病应用程序。这是我的 settings.py 配置
# -*- coding: utf-8 -*-
"""
Django settings for projectdesign project.
Generated by 'django-admin startproject' using Django 1.9.
For more information on this file, see
https://docs.djangoproject.com/en/1.9/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.9/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'secretkey'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False
ALLOWED_HOSTS = ['www.projectdesign.co', 'projectdesign.co', 'skinproject.herokuapp.com', 'https://skinproject.herokuapp.com/']
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'skindisease'
]
MIDDLEWARE_CLASSES = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
]
ROOT_URLCONF = 'projectdesign.urls'
ROOT_HOSTCONF = 'projectdesign.hosts'
DEFAULT_HOST = 'www'
DEFAULT_REDIRECT_URL = "http://www.projectdesign.com"
PARENT_HOST = "projectdesign.com"
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'projectdesign.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/1.9/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = [
os.path.join(BASE_DIR, "static"),
#'/var/www/static',
]
STATIC_ROOT = os.path.join(os.path.dirname(BASE_DIR), "static_cdn")
MEDIA_URL = "/media_cdn/"
MEDIA_ROOT = os.path.join(os.path.dirname(BASE_DIR), "media_cdn")
STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
我已经在 INSTALLED_APPS 上包含了我的皮肤病应用程序，但在 heroku 中它没有？我在这里想念什么？
这是我的models.py
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from django.core.urlresolvers import reverse
# Create your models here.
def upload_location(instance, filename):
#filebase, extension = filename.split(".")
#filebase, extension = filename.split(".")
#return "%s/%s.%s" %(instance.id, instance.id, extension)
return "%s" %(filename)
class Post(models.Model):
title = models.CharField(max_length=120)
image = models.ImageField(upload_to=upload_location,
null=True,
blank=True,
width_field="width_field",
height_field="height_field",)
width_field = models.IntegerField(default=0)
height_field = models.IntegerField(default=0)
content = models.TextField()
updated = models.DateTimeField(auto_now=True, auto_now_add=False)
timestamp = models.DateTimeField(auto_now=False, auto_now_add=True)
# def __str__(self):
# return self.title
def __unicode__(self):
return self.title
def get_absolute_url(self):
return reverse("skindisease:update", kwargs={"id": self.id})
class Meta:
ordering = ["-timestamp", "-updated"]
这是我的manage.py
#!/usr/bin/env python
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "projectdesign.settings")
from django.core.management import execute_from_command_line
execute_from_command_line(sys.argv)
这是我的 urls.py
from django.conf.urls import url
from django.contrib import admin
from .views import (
post_list,
post_create,
post_detail,
post_update,
post_delete,
)
urlpatterns = [
url(r'^$', post_create),
url(r'^(?P<id>\d+)/$', post_detail, name="detail"),
url(r'^(?P<id>\d+)/edit/$', post_update, name="update"),
url(r'^(?P<id>\d+)/delete/$', post_delete),
#url(r'^skindisease/$', "<appname>.views.<function_name>"),
]