When I try to open XMI file using Simple Reflective Ecore Model Editor, I get the following error : org.eclipse.emf.ecore.xmi.IllegalValueException: Value 'org.eclipse.emf.ecore.impl.DynamicEObjectImpl@9f8c5d (eClass: org.eclipse.emf.ecore.impl.EClassImpl@1cf9acb (name: PartnerLinkType) (instanceClassName: null) (abstract: false, interface: false))' is not legal. (platform:/resource/...).
.....
java.lang.ArrayStoreException: org.eclipse.emf.ecore.impl.DynamicEObjectImpl
	at org.eclipse.emf.common.util.BasicEList.assign(BasicEList.java:118)
....


The XMI file is an instance of an ecore WSDL metamodel which refer to the partnerlinktype metamodel. The file to load refer to an object of Kind "PartnerLinkType" whose instance is contained in "PLNK "resource. The following XMI file fails to do that:


<?xml version="1.0" encoding="ASCII"?>
<wsdl:Definition xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:plnk="http://docs.oasis-open.org/wsbpel/2.0/plnktype" 
xmlns:wsdl="http://www.eclipse.org/wsdl/2003/WSDL" 
targetNamespace="http://synergiciel.cecam.net/Cecam.SynergicielV2.Ws/IngArtifacts" 
location="file:/C:/DataSet/b/IngBPEL3.wsdl">
<eImports namespaceURI="http://docs.oasis-open.org/wsbpel/2.0/plnktype" 
locationURI="http://docs.oasis-open.org/wsbpel/2.0/plnktype/partnerlinktype.ecore"/>
  <eExtensibilityElements 
  xsi:type="plnk:PartnerLinkType" 
  name="IngSoapPLT">
    <role name="IngSoapRole"/>
  </eExtensibilityElements>
</wsdl:Definition>