Just FYI: The problem appears to have gone away with some minor changes. We have twisted in use in a large application, which consists of many threads. These threads were invoking some twisted-related methods; for example, calling addCallback on a Deferred instance from one thread, while running a deferredGenerator in twisted -- this, of course, is not thread safe! Except for a handful of such cases, we were using twisted correctly - adding callbacks on the main thread solved the issue at hand.
On Mon, May 10, 2010 at 6:35 PM, Glyph Lefkowitz <[email protected]> wrote: > > On May 10, 2010, at 8:04 PM, CARSON DEAN FENIMORE wrote: > >> I receive a GeneratorExit occasionally when using Twisted. Has anyone >> noticed this problem? t I am on python 2.5 - as I understand it, >> GeneratorExit derives from StandardError in 2.5, and BaseException in >> 2.6. The real problem in my code appears to be that the reference to >> my generator itself is being dropped, causing it to become >> invalidated. Additionally, the errback/callback chain is not >> propagating the error correctly. >> >> Has anyone experienced similar problems? > > I don't know. Do you have a traceback? Where do you receive GeneratorExit? > > _______________________________________________ > Twisted-Python mailing list > [email protected] > http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python > _______________________________________________ Twisted-Python mailing list [email protected] http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
