Hi Vjekoslav, I had this issue before after doing a fresh install on a Debian sid machine using the openflow-1.0 branch.
What I found is, the function _handleSigchld has been moved-around/removed from more recent versions of TwistedPython. The fix I found was to go grab Twisted 8.0 and install it. I haven't tested the controller in a production setup yet, but the source compiles and I can run a simple switch without getting any error messages. Give that a shot and see if it works. Best of luck, Tim Upthegrove Georgia Institute of Technology College of Computing (406)-437-1493 ----- "Vjekoslav Brajkovic" <bal...@cs.washington.edu> wrote: > Hello. > > After I upgraded my system, I've been having trouble starting NOX. > This is the error message: > > -------------------------------------------------------------------------------- > 00002|nox|ERR:Cannot change the state of 'python' to INSTALLED: > 'python' ran into an error: > Unable to construct a Python component: > Traceback (most recent call last): > File "./nox/coreapps/pyrt/pyoxidereactor.py", line 364, in > instance > return pyoxidereactor(ctxt) > File "./nox/coreapps/pyrt/pyoxidereactor.py", line 133, in > __init__ > signal.signal(signal.SIGCHLD, self._handleSigchld) > AttributeError: 'pyoxidereactor' object has no attribute > '_handleSigchld' > -------------------------------------------------------------------------------- > > Any clues to why this might be happening? > > Thanks! > Vjeko > > _______________________________________________ > nox-dev mailing list > nox-dev@noxrepo.org > http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org _______________________________________________ nox-dev mailing list nox-dev@noxrepo.org http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org
