[IPython-user] engine registration failure on MacOSX
Thu Nov 6 11:07:35 CST 2008
When I recently tried to run an ipython 0.9.1 controller and engine on
a MacOSX 10.5.5 system, I observed that the engine fails to register
with the controller when I attempt to run ipengine (the below assumes
the controller was already started):
2008-11-06 12:05:39-0500 [-] Log opened.
2008-11-06 12:05:40-0500 [-] Using furl file: /Users/lev/.ipython/security/ipcontroller-engine.furl
2008-11-06 12:06:10-0500 [-] 'engine registration failed:'
2008-11-06 12:06:10-0500 [-] Unhandled Error
Traceback (most recent call last):
Failure: twisted.internet.error.TimeoutError: User timeout
caused connection failure.
2008-11-06 12:06:10-0500 [-] Main loop terminated.
This occurs regardless of whether I attempt to start the cluster with
ipcluster or whether I start an ipcontroller manually and then try to
start an ipengine instance (I made sure to clear out the contents of
~/.ipython/security before starting the processes). Why would this be
occurring? Could it have to do with my firewall settings? If so, would
I need to allow incoming connections from the host itself?
I'm running python 2.5.2, twisted 8.1.0, foolscap 0.3.2, pyopenssl
0.7, and zopeinterface 3.4.1 (all installed through Fink).
More information about the IPython-user