Question

我正在尝试创建一个简单的Web应用程序，其中显示Hello Udacity并将其上传到Google App Engine，但我不断收到一堆错误。

来自Google App Engine的错误消息：

11:57 PM Host: appengine.google.com
Error parsing yaml file:
Unable to assign value 'udacityassignment2' to attribute 'url':
Value 'udacityassignment2' for url does not match expression '^(?:(?!\^)/.*|\..*|(\(.).*(?!\$).)$'
  in "C:\Users\Wealthy\Desktop\ambhelloworld\udacityassignment2\app.yaml", line 12, column 8
2013-05-27 23:57:00 (Process exited with code 1)

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app.yaml：

application: udacityassignment2
version: 1
runtime: python27
api_version: 1
threadsafe: yes

handlers:
- url: /favicon\.ico
  static_files: favicon.ico
  upload: favicon\.ico

- url: udacityassignment2
  script: main.app

libraries:
- name: webapp2
  version: "2.5.2"

main.py:

import webapp2

class MainHandler(webapp2.RequestHandler):
    def get(self):
        self.response.write('Hello Udacity!')

app = webapp2.WSGIApplication([
    ('/', MainHandler)
], debug=True)

Google App Engine控制台：

Error: Not Found
The requested URL / was not found on this server.

有关如何纠正此问题的任何帮助将不胜感激。

Answer 1

错误表明app.yaml中的url条目无效。试试这个

url: /udacityassignment2

Tim指出，映射应该是

app = webapp2.WSGIApplication([
    ('/udacityassignment2', MainHandler)
], debug=True)

Answer 2

您可以按照以下方式创建URL条目，以便在创建网址路由表时提供更大的灵活性

- url: .*
  script: main.app

Google App Engine错误（在此服务器上找不到请求的网址/）

2 个答案: