Exception while #flushCacheSoon

[Sebastian Sastre]

Hi Chris, all,

	I've seen, by now 4 or 5 times, an exception while Magma is in the
middle of a #flushCacheSoon. I don't know the causes yet but I guess is
because the image is in development and when I save it is stoping and
restarting everything (Magma server, Seasdide, etc) also noticeable is that
when stoping Magma it performs some housekeeping like calling
MagmaSession>>cleanUp.

	The exceptions I saw seemed to happen when a new session try to use
repository. I close the debugger and the applications just goes normal.

	Any suggestion? I can try to send you more info about this next time
I catch one.

	cheers,

Sebastian Sastre