[Ryu-devel] 回复：Re: ryu topology viewer

[dida_327]

Thanks for your help, you really go me a great favour. 
 
After update WebOb >1.2,   PYTHONPATH=. ./bin/ryu run --observe-links 
ryu/app/gui_topology/gui_topology.py can execute,
 
but it seems meet some trouble, please the dump info:
ryu@ryu-vm:~/ryu$ PYTHONPATH=. ./bin/ryu run --observe-links 
ryu/app/gui_topology/gui_topology.py
loading app ryu/app/gui_topology/gui_topology.py
loading app ryu.app.rest_topology
loading app ryu.app.ws_topology
loading app ryu.app.ofctl_rest
loading app ryu.controller.ofp_handler
instantiating app None of Switches
creating context switches
instantiating app None of DPSet
creating context dpset
creating context wsgi
instantiating app ryu.app.rest_topology of TopologyAPI
instantiating app ryu.app.ws_topology of WebSocketTopology
instantiating app ryu.app.ofctl_rest of RestStatsApi
instantiating app ryu.controller.ofp_handler of OFPHandler
instantiating app ryu/app/gui_topology/gui_topology.py of GUIServerApp
hub: uncaught exception: Traceback (most recent call last):
  File "/home/ryu/ryu/ryu/lib/hub.py", line 52, in _launch
    func(*args, **kwargs)
  File "/home/ryu/ryu/ryu/controller/controller.py", line 70, in __call__
    self.server_loop()
  File "/home/ryu/ryu/ryu/controller/controller.py", line 93, in server_loop
    datapath_connection_factory)
  File "/home/ryu/ryu/ryu/lib/hub.py", line 108, in __init__
    self.server = eventlet.listen(listen_info)
  File "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 38, in 
listen
    sock.bind(addr)
  File "/usr/lib/python2.7/socket.py", line 224, in meth
    return getattr(self._sock,name)(*args)
error: [Errno 98] Address already in use
 
and when i use IE to see the topology, http://192.168.133.130:8080/
only character "Ryu Topology Viewer" can be seen on the screen, no any network 
node or link 
and at the same time, i can see the info 
192.168.133.1 - - [17/Jun/2014 19:25:49] "GET / HTTP/1.1" 200 515 0.022406
192.168.133.1 - - [17/Jun/2014 19:25:49] "GET /ryu.topology.css HTTP/1.1" 200 
514 0.005391
192.168.133.1 - - [17/Jun/2014 19:25:49] "GET /ryu.topology.js HTTP/1.1" 200 
7752 0.007584
192.168.133.1 - - [17/Jun/2014 19:25:52] "GET /favicon.ico HTTP/1.1" 404 362 
0.017437
 
 
 

----- 原始邮件 -----
发件人：Hisaharu Ishii <ishii.hisah...@lab.ntt.co.jp>
收件人：dida_...@sina.com, ryu-devel <ryu-devel@lists.sourceforge.net>
主题：Re: [Ryu-devel] ryu topology viewer
日期：2014年07月14日 10点18分


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