Overrided createResource(uri, contentType) instead of
createResource(uri)
diff --git a/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/CachedResourceSet.java b/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/CachedResourceSet.java
index 66ced65..b201374 100644
--- a/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/CachedResourceSet.java
+++ b/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/CachedResourceSet.java
@@ -17,12 +17,11 @@
 	public static Cache getCache() {
 		return cache;
 	}
-	
 	@Override
-	public Resource createResource(URI uri) {
+	public Resource createResource(URI uri, String contentType) {
 		Resource cachedResource = getCache().checkoutResource(uri);
 		if (cachedResource == null) {
-			cachedResource = createNewResource(uri);
+			cachedResource = createNewResource(uri, contentType);
 			cachedResource.setTrackingModification(false);
 			if (cachedResource instanceof XMLResource) {
 				configure((XMLResource) cachedResource);
@@ -33,8 +32,8 @@
 		return cachedResource;
 	}
 	
-	public Resource createNewResource(URI uri) {
-		Resource resource = super.createResource(uri);
+	public Resource createNewResource(URI uri, String contentType) {
+		Resource resource = super.createResource(uri, contentType);
 		if (resource == null) {
 			resource = new XMIResourceFactoryImpl().createResource(uri);
 		}
diff --git a/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/xml/XmlModel.java b/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/xml/XmlModel.java
index 148242b..d2d3157 100644
--- a/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/xml/XmlModel.java
+++ b/plugins/org.eclipse.epsilon.emc.emf/src/org/eclipse/epsilon/emc/emf/xml/XmlModel.java
@@ -65,7 +65,7 @@
 	protected ResourceSet createResourceSet() {

 		return new CachedResourceSet() {

 			@Override

-			public Resource createNewResource(URI uri) {

+			public Resource createNewResource(URI uri, String contentType) {

 				return new GenericXMLResourceFactoryImpl().createResource(uri);

 			}

 		};