I have this rule in my atl transformation
from fevent: TMetaModel!"fSemantics::fMM::TEvent"
I have an error in this ligne (fevent.tag.name='XXXX')
The value of type 'class org.eclipse.emf.ecore.impl.DynamicEObjectImpl' must be of type 'org.eclipse.emf.ecore.impl.EClassImpl@1f05135 (name: TDeclaration) (instanceClassName: null) (abstract: false, interface: false)'
previously, I had the same error and I resolve it by eliminating subpackages in my ecore.
Now, I would like to keep my subpackages