Hi, The error log looks TCP port which ryu will listen (default 6633) is already used by other program. ryu cannot communicate with OpenFlow switches, so nothing is seen on the screen.
-- Hisaharu Ishii (2014年07月14日 22:58), dida_...@sina.com wrote: > 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 > > > > ------------------------------------------------------------------------------ > Want fast and easy access to all the code in your enterprise? Index and > search up to 200,000 lines of code with a free copy of Black Duck® > Code Sight™ - the same software that powers the world's largest code > search on Ohloh, the Black Duck Open Hub! Try it now. > http://p.sf.net/sfu/bds > > > > _______________________________________________ > Ryu-devel mailing list > Ryu-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ Want fast and easy access to all the code in your enterprise? Index and search up to 200,000 lines of code with a free copy of Black Duck Code Sight - the same software that powers the world's largest code search on Ohloh, the Black Duck Open Hub! Try it now. http://p.sf.net/sfu/bds _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
