Type org.eclipse.emf.ecore.change.provider.FeatureMapEntryItemProvider of variable featureMapEntryItemProvider does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable loadOptions
Make classes org.eclipse.emf.ecore.change.provider.FeatureMapEntryItemProvider and java.util.Map extend a common superclass
Type org.eclipse.emf.ecore.change.provider.FeatureMapEntryItemProvider of variable featureMapEntryItemProvider does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable loadOptions