部署在AWS Elastic Beanstalk上的Django App会引发404？

Question

我正在尝试在AWS上部署示例应用程序。我的文件夹结构：

eb_django_app
├── .ebextensions
│   └── 01-django_eb.config
├── .elasticbeanstalk
│   └── config.yml
├── predictfare
│   ├── .gitignore
│   ├── db.sqlite3
│   ├── manage.py
│   ├── predictfare
│   │   ├── __init__.py
│   │   ├── __init__.pyc
│   │   ├── settings.py
│   │   ├── settings.pyc
│   │   ├── urls.py
│   │   ├── urls.pyc
│   │   ├── wsgi.py
│   │   └── wsgi.pyc
│   │   
│   └── templates
│       └── base.html
└── requirements.txt

我的01-django_eb.config：

option_settings:
  "aws:elasticbeanstalk:application:environment":
    DJANGO_SETTINGS_MODULE: "predictfare.settings"
    PYTHONPATH: "/opt/python/current/app/predictfare:$PYTHONPATH"
  "aws:elasticbeanstalk:container:python":
    WSGIPath: "predictfare/predictfare/wsgi.py"

我的config.yml：

branch-defaults:
  default:
    environment: faremagus-dev
    group_suffix: null
global:

  application_name: faremagus
  default_ec2_keyname: aws-eb
  default_platform: Python 2.7
  default_region: us-west-2
  profile: eb-cli
  sc: null

日志显示：Target WSGI script not found or unable to stat: /opt/python/current/app/predictfare/predictfare

主要遵循this教程。当我运行eb open时，我在浏览器中看到404。我错过了什么？