Respected sir/Mam

I am using MIninet Wifi version 2.6 , which according to the provided literature on Mininet wifi supports OpenFlow 1.3 but when I run a program using ryu controller which uses OPenFlow 1.3 it throws an error of

unsupported version 0x1 .If possible set the switch to one of the versions[4]  on datapath ('127.0.0.1', 47412)

I am trying to run a file to discover the topology of my created Network with the help of ryu controller .

I would like to tell that in general files inside ryu controller with OPenflow version 1 works fine for my system , but files with protocol version 1.3 dont run and produce the same error as mentioned

Kindly help me with the above error , I'll be highly obliged

Thanks and regards

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