Hello, 

I have created a NOX application NOXSwitch.py which calls 
send_flow_stats_request() from the module monitoring.py. However I get the 
following ImportError:

00001|nox|INFO:Starting nox_core 
(/home/openflow/noxcore/build/src/.libs/lt-nox_core)
00002|nox|ERR:Cannot change the state of 'NOXSwitch' to INSTALLED:
'NOXSwitch' ran into an error:
        cannot import a Python module 'nox.coreapps.examples.NOXSwitch':
        Traceback (most recent call last):
          File "./nox/coreapps/examples/NOXSwitch.py", line 37, in <module>
            from nox.netapps.monitoring.monitoring import Monitoring
          File "./nox/netapps/monitoring/monitoring.py", line 33, in <module>
            from nox.coreapps.messenger.pyjsonmsgevent import JSONMsg_event
          File "./nox/coreapps/messenger/pyjsonmsgevent.py", line 25, in 
<module>
            _pyjsonmsgevent = swig_import_helper()
          File "./nox/coreapps/messenger/pyjsonmsgevent.py", line 21, in 
swig_import_helper
            _mod = imp.load_module('_pyjsonmsgevent', fp, pathname, description)
        ImportError: ./nox/coreapps/messenger/_pyjsonmsgevent.so: undefined 
symbol: vigil::JSONMsg_event::JSONMsg_event(vigil::core_message const*)

How do I correct this?

I am trying to follow this earlier thread: 
http://noxrepo.org/pipermail/nox-dev/2011-November/008246.html

Thanks,

Dushyant
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