[great-users] the library update tool

[Aditya Agrawal]

> If you remove some attributes from one of the metamodels used in your
> GReAT transformation and then try to use the library update tool so
that
> your transformation will reflect this change, the tool will fail with
an
> "invalid cast" error.  However, before it fails it will set all of the
> PatternClasses used in your rules to refer to null so you have to go
> back and re-refer all of them.  This is a thing that should not be.

[Adi] 
Can you tell me the version of GReAT you are using and if you could send
me the metamodel and transformation it will be great.

Thanks,
Adi