Saving a project in Etoys

Hello,

when saving a project in Etoys, I allways get the
error: MessageNotUnderstood: CompiledBlock>>hasInstVarRef.

And indeed, there is no method hasInstVarRef in the class CompiledBlock.
There is one in CompiledMethod however. This makes me suppose that there
once was a method hasInstVarRef in CompiledBlock, and it has been removed.

Maybe because a compiledBlock cannot have instance variables?
In that case , can I define a method hasInstVarRef that returns false in
CompiledBlock?

On the other hand, if I copy the method hasInstVarRef from CompiledMethod
to CompiledBlock, that in itself works also.

Both solutions lead to a next error, but I would like to solve this one
first. So, could someone tell me if a compiledBlock can have instance
variables or not?

Kind regards,

Edwin Ancaer




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