Hi, The cause is a bug in Ryu.
* Dependent services are not loaded properly with '_CONTEXTS' http://sourceforge.net/p/ryu/mailman/message/32022286/ This bug has been fixed in Ryu v3.7. Please use Ryu v3.7 or later. As reference, how to install the latest Ryu are described in the following pages. http://osrg.github.io/ryu/ thanks On 2015年04月16日 01:26, Rishi Sahay wrote: > Hello, > > I am new to the RYU controller. I am trying to learn the REST API. when I am > executing the simple_switch_rest_13.py program given in the RYU book in > chapter 3 it is not working. ryu.controller.ofp_handler is not getting > loaded. It is showing the message as follows: > > loading app ./simple_switch_rest_13.py > creating context wsgi > instantiating app ./simple_switch_rest_13.py of SimpleSwitchRest13 > Brick SimpleSwitchRest13 > CONSUMES EvenOFPPacketIn > CONSUMES EventOFPSwitchFeatures > (31135) wsgi starting up on http://0.0.0.0:8080/ > > After this message it showing nothing. I have single switch and three hosts > topology. I am also not able to ping and receive reply. > > Please, help me in this regard. > > Best regards, > > Rishikesh Sahay > Telecom SudParis > > > -- > Best regards > Rishikesh Sahay > Researcher > University of Pierre and Marie Curie > https://sites.google.com/site/basusahay/ > MOB: +33-782103830 > > > > > ------------------------------------------------------------------------------ > BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT > Develop your own process in accordance with the BPMN 2 standard > Learn Process modeling best practices with Bonita BPM through live exercises > http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ > source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF > > > > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
