[Twisted-Python] Problems with wxPython and Twisted on linux

[Alexander Zhukov]

Hi. I've problems running wxPython with twisted reactor under linux.
When I try to run the application with 

	wxsupport.install(app)
	reactor.run()

I get the following exception:

Traceback (most recent call last):
  File "wxdemo.py", line 36, in ?
    demo()
  File "wxdemo.py", line 33, in demo
    reactor.run()
  File "/usr/lib/python2.2/site-packages/twisted/internet/default.py",
line 121, in run
    self.startRunning(installSignalHandlers=installSignalHandlers)
  File "/usr/lib/python2.2/site-packages/twisted/internet/default.py",
line 115, in startRunning
    self._handleSignals()
  File "/usr/lib/python2.2/site-packages/twisted/internet/default.py",
line 87, in _handleSignals
    signal.signal(signal.SIGINT, self.sigInt)
SystemError: error return without exception set



Twisted version 1.0.6 and 1.0.7alpha4
wxPythonGTK 2.4.1.2

The same code works fine on windows. Any ideas how to fix it?