To whom it may concern, Yes Iwase, the problem was in the virtual machine you cited and I was using (OpenFlow Tutorial VM images).
I installed Ryu by myself in another newer virtual machine and I could upgrade it seamlessly. Regards, -- Túlio Albuquerque Pascoal <https://br.linkedin.com/pub/t%C3%BAlio-pascoal/a0/2a9/b69> <http://lattes.cnpq.br/3973060880564786> On 30 August 2016 at 10:48, Túlio Pascoal <tuliopasc...@gmail.com> wrote: > Yeah Victor, this situation is weird. > > I can run my Ryu this way: > > ryu@ryu-vm:~/ryu$ ./bin/ryu-manager ryu/app/simple_switch_13.py > loading app ryu/app/simple_switch_13.py > loading app ryu.controller.ofp_handler > instantiating app ryu/app/simple_switch_13.py of SimpleSwitch13 > instantiating app ryu.controller.ofp_handler of OFPHandler > > As well as: > > ryu@ryu-vm:~/ryu$ ./bin/ryu-manager --version > ryu-manager 3.6 > > > So I think the problem is not the PYTHONPATH. > > > Regards, > > -- > Túlio Albuquerque Pascoal > <https://br.linkedin.com/pub/t%C3%BAlio-pascoal/a0/2a9/b69> > <http://lattes.cnpq.br/3973060880564786> > > On 30 August 2016 at 10:10, Victor Orlikowski <v...@duke.edu> wrote: > >> The message you are receiving implies that the ryu-manager command cannot >> find where the needed modules it relies on are located. >> >> My best guess was the location I suggested in the PYTHONPATH, based on >> where ryu-manager had been installed. >> >> You will need to determine where the packages were installed, so that >> your PATH and PYTHONPATH are correct, before you can proceed. >> >> Best, >> Victor >> -- >> Victor J. Orlikowski <> vjo@[cs.]duke.edu >> >> > On Aug 30, 2016, at 9:07 AM, Túlio Pascoal <tuliopasc...@gmail.com> >> wrote: >> > >> > ImportError: No module named cmd.manager >> > >
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