Again error "class-definition not found"

[Hilaire Fernandes]

After a Squeak crash I have this error which pop up when I restart a 
Magma session. This time the repository was local. See attached log.

I did change some object interface before the crash (ie only method 
changes). Is this error message common during the developing phase?
I don't know how to recover from it.


Hilaire
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