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我正在尝试运行一个简单的 Pyro 示例(取自此页面),这是代码:

import Pyro.core
import Pyro.naming

class JokeGen(Pyro.core.ObjBase):
  def joke(self, name):
    return "Sorry "+name+", I don't know any jokes."

daemon=Pyro.core.Daemon()
ns=Pyro.naming.NameServerLocator().getNS()
daemon.useNameServer(ns)
uri=daemon.connect(JokeGen(),"jokegen")
daemon.requestLoop()

当我使用 Python 2.6.5 和 Python 2.6.6(在 Ubuntu 10.04 和 Debian Squeeze 上都试过)运行这个脚本时,我总是收到这个错误:

Traceback (most recent call last):
  File "/home/ingo/tools/python/pyroserver.py", line 9, in <module>
    ns=Pyro.naming.NameServerLocator().getNS()
  File "/usr/lib/pymodules/python2.6/Pyro/naming.py", line 176, in getNS
    reply = self.sendSysCommand(NS_SYSCMD_LOCATION,host,port,trace,1,bcaddr)
  File "/usr/lib/pymodules/python2.6/Pyro/naming.py", line 76, in sendSysCommand
    raise Pyro.errors.NamingError("could not find NameServer")
Pyro.errors.NamingError: could not find NameServer

剧本有什么问题?如何创建该名称服务器?

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1 回答 1

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pyro-ns先在另一个终端上运行。那就是 Pyro 对象代理。

于 2011-05-09T05:57:17.193 回答