python – 为什么我不能连接到我的localhost django dev服务器？

我正在创建一个 django应用程序,并在设置我的本地测试环境的过程中.我可以成功地使manage.py runserver工作,但我的浏览器指向http://127.0.0.1:8000/,http：//0.0.0.0：8000 /或http：// localhost：8000 /的任何变体返回“此网站无法访问”错误.

同时,django将抛出301错误：

Starting development server at http://0.0.0.0:8000/
Quit the server with CONTROL-C.
[11/Jul/2017 23:35:37] "GET / HTTP/1.1" 301 0

我已成功将应用程序部署到Heroku(所有URL都在那里工作),但我无法在本地计算机上运行它.我也尝试过heroku本地包含的dev服务器同样的效果.

作为参考我的django urls.py文件看起来像：

from django.conf.urls import url
from django.contrib import admin
from recs.views import Request1,Check1,index

urlpatterns = [
    url(r'^$',index,name='index'),url(r'^admin/',admin.site.urls),url(r'^analyze1/',Request1),url(r'^analyze1/status/',Check1),]

任何帮助赞赏！

编辑：
发布Settings.py

import os
import recs.environment_vars as e_v

# Build paths inside the project like this: os.path.join(BASE_DIR,...)
BASE_DIR = os.path.dirname(os.path.abspath(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.10/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'KEY HIDDEN'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

# Honor the 'X-Forwarded-Proto' header for request.is_secure()
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO','https')

ALLOWED_HOSTS = ['*']


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin','django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.messages','django.contrib.staticfiles','recs',]

MIDDLEWARE_CLASSES = [
    'sslify.middleware.SSLifyMiddleware','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',]

ROOT_URLCONF = 'recs.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates','DIRS': ['recs/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 = 'recs.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.10/ref/settings/#databases


# Internationalization
# https://docs.djangoproject.com/en/1.10/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'America/Los_Angeles'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS,JavaScript,Images)
# https://docs.djangoproject.com/en/1.10/howto/static-files/
STATIC_ROOT = os.path.join(BASE_DIR,'staticfiles')
STATIC_URL = '/static/'
STATICFILES_DIRS = (
    os.path.join(BASE_DIR,'./static'),)
STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'

# Logs
LOGGING = {
    'version': 1,'disable_existing_loggers': False,'formatters': {
        'verbose': {
            'format': ('Application Log: ' + '[%(levelname)s] %(asctime)s [%(process)d] ' +
                       'pathname=%(pathname)s lineno=%(lineno)s ' +
                       'funcname=%(funcName)s %(message)s'),'datefmt': '%Y-%m-%d %H:%M:%S'
        },'simple': {
            'format': '%(levelname)s %(message)s'
        }
    },'handlers': {
        'console': {
            'level': 'DEBUG','class': 'logging.StreamHandler','formatter': 'verbose'
        }
    },'loggers': {
        'clothing_recommendation.clothing_recommendation': {
            'handlers': ['console'],'level': 'DEBUG'
        }
    }
}

import urlparse
# Celery + Redis - For long-lived asynchronous tasks (e.g. email parsing)
# Redis
redis_url = urlparse.urlparse(os.environ.get('REDIS_URL'))
CACHES = {
    "default": {
         "BACKEND": "redis_cache.RedisCache","LOCATION": "{0}:{1}".format(redis_url.hostname,redis_url.port),"OPTIONS": {
             "PASSWORD": redis_url.password,"DB": 0,}
    }
}

# Celery
#CELERYD_TASK_SOFT_TIME_LIMIT = 60
BROKER_URL=os.environ['REDIS_URL']
CELERY_RESULT_BACKEND=os.environ['REDIS_URL']
CELERY_ACCEPT_CONTENT=['json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TASK_RESULT_EXPIRES = 300
CELERYD_MAX_TASKS_PER_CHILD = 2
BROKER_TRANSPORT_OPTIONS = {'confirm_publish': True} # Hack to prevent failed 'success' of tasks,per MT's experience with RabbitMQ - probably doesnt work with Redis? But worth trying