[Twisted-Python] could plugin cache get currupted?

[Gabriel Rossetti]

Gabriel Rossetti wrote:
> Hello,
>
> I coded a program that uses Twisted's plugin system. I have noticed 
> that if I interrupt the application using Ctrl+C (SIGINT) that when I 
> run it next time I get this :
>
>  File "/usr/lib/python2.5/site-packages/twisted/plugin.py", line 227, 
> in getPlugins
>    allDropins = getCache(package)
> --- <exception caught here> ---
>  File "/usr/lib/python2.5/site-packages/twisted/plugin.py", line 178, 
> in getCache
>    provider = namedAny(module.__name__ + '.' + moduleName)
>  File "/usr/lib/python2.5/site-packages/twisted/python/reflect.py", 
> line 375, in namedAny
>    obj = getattr(obj, n)
> exceptions.AttributeError: 'module' object has no attribute 'SendFile'
>
> Could this mean that the plugin cache is corrupt? If so, How can I 
> keep it from getting corrupted (is there a safe way of closing it)?
>
> Thanks,
> Gabriel
>
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BTW, this only happens sometimes, not every time I kill the app.

Gabriel