[Twisted-Python] stack trace
Kuzminski, Stefan R
SKuzminski at fairisaac.com
Mon Sep 15 08:18:44 MDT 2003
Hi,
I'm using twisted to build a process management tool. I have a TCP
server that runs reactor.spawnProcess(), it runs the process, but then
generates this stack trace. I'm at a bit of a loss as to how to resolve
this.. Is there perhaps another approach I should try? I need to
manage long running processes on remote boxes.
Thanks,
Stefan
Traceback (most recent call last):
File "/usr/lib/python2.3/site-packages/twisted/python/context.py",
line 32, i\
n callWithContext
return func(*args,**kw)
File
"/usr/lib/python2.3/site-packages/twisted/internet/pollreactor.py",
line\
173, in _doReadOrWrite
selectable.connectionLost(f)
File "/usr/lib/python2.3/site-packages/twisted/internet/process.py",
line 431\
, in connectionLost
self.maybeCallProcessEnded()
File "/usr/lib/python2.3/site-packages/twisted/internet/process.py",
line 394\
, in maybeCallProcessEnded
self.reapProcess()
--- <exception caught here> ---
File "/usr/lib/python2.3/site-packages/twisted/internet/process.py",
line 301\
, in reapProcess
pid, status = os.waitpid(self.pid, os.WNOHANG)
exceptions.OSError: [Errno 10] No child processes
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