Type org.eclipse.emf.ecore.change.provider.EObjectToChangesMapEntryItemProvider of variable eObjectToChangesMapEntryItemProvider does not match with type java.util.List<java.lang.Object> of variable owners
Make classes org.eclipse.emf.ecore.change.provider.EObjectToChangesMapEntryItemProvider and java.util.List extend a common superclass
Type org.eclipse.emf.ecore.change.provider.EObjectToChangesMapEntryItemProvider of variable eObjectToChangesMapEntryItemProvider does not match with type java.util.List<java.lang.Object> of variable owners