你好世界失败

Question

我刚刚在我的Windows 7盒子上安装了python 3.2.1（32位）和cherrypy 3.2.1（CherryPy-3.2.1.win32-py3.exe）并尝试了hello world example （通过PyScripter执行），但在引擎总线STARTED消息后挂起。

如果我试图通过python.exe启动它，我得到以下日志：

C:\Program Files (x86)\Python32>python hello.py 
[24/Jul/2011:16:24:03] ENGINE Listening for SIGTERM. 
[24/Jul/2011:16:24:03] ENGINE Bus STARTING 
CherryPy Checker: 
The Application mounted at '' has an empty config. 

[24/Jul/2011:16:24:03] ENGINE Started monitor thread 'Autoreloader'. 
[24/Jul/2011:16:24:03] ENGINE Started monitor thread '_TimeoutMonitor'. 
[24/Jul/2011:16:24:03] ENGINE Serving on 127.0.0.1:8080 
[24/Jul/2011:16:24:03] ENGINE Bus STARTED 
Exception in thread CP Server Thread-4: 
Traceback (most recent call last): 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 693, in read_request_headers 
    read_headers(self.rfile, self.inheaders) 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 202, in read_headers 
    raise ValueError("Illegal end of headers.") 
ValueError: Illegal end of headers. 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 1024, in communicate 
    req.parse_request() 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 578, in parse_request 
    success = self.read_request_headers() 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 696, in read_request_headers 
    self.simple_response("400 Bad Request", ex.args[0]) 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 840, in simple_response 
    status = str(status) 
TypeError: 'tuple' object is not callable 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "C:\Program Files (x86)\Python32\lib\threading.py", line 736, in _bootstr 
ap_inner 
    self.run() 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 1174, in run 
    conn.communicate() 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 1080, in communicate 
    req.simple_response("500 Internal Server Error", format_exc()) 
    File "C:\Program Files (x86)\Python32\lib\site-packages\cherrypy\wsgiserver\ws 
giserver3.py", line 840, in simple_response 
    status = str(status) 
TypeError: 'tuple' object is not callable 

我缺少什么？

代码：

import cherrypy 

class HelloWorld: 
    def index(self): 
     return "Hello world" 
    index.exposed = True 

cherrypy.quickstart(HelloWorld()) 

编辑：奖金-的信息：我已经试过各种事情来弥补没有结果的情况。安装64位版本的python并没有帮助，因为cherrypy不支持64位（除非我错了）。我已经尝试重新安装python和cherrypy软件包，并尝试禁用所有其他可能会阻止它的东西（IIS）。一切都无济于事:-(

EDIT2：二奖金 - 如果我使用Python 2.7.2安装一切正常，如此看来，这是只有3.X（我试过3.0.1，以及一个问题 - 同样的问题）

Answer 1

我遇到了两个错误：

1 - 启动脚本之前打开浏览器，所以你不会有任何问题

2 - 如果你使用个人防火墙或。防病毒，处理HTTP保护，确保他没有保护8080端口，例如ESET Antivirus不会让你使用8080，而CherryPy会说这个端口不是免费的。