Google App Engine超出配额错误

Question

当您的信用卡资金用完时，Google推荐的捕获超额配额错误的方法似乎不会捕获错误：

error_handlers：      - error_code：over_quota       file：over_quota.html

handlers:
- url: /_ah/queue/deferred
  script: djangoappengine/deferred/handler.py
  login: admin



- url: /test.*
  login: admin
  script: groupbuy/tests/gaeunit.py

- url: /_ah/stats/.*
  script: djangoappengine/appstats/ui.py

- url: /media/admin
  static_dir: django/contrib/admin/media
  expiration: '0'

- url: /static
  static_dir: groupbuy/static

- url: /robots.txt
  static_files: groupbuy/static/robots.txt
  upload: groupbuy/static/robots.txt

- url: /.*
  script: djangoappengine/main/main.py

似乎没有捕获错误处理程序over_quota.html，网址中可能出现什么问题或订购错误？