diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/er/ERManagement.java b/src/main/java/org/gcube/informationsystem/resourceregistry/er/ERManagement.java
index 80ccd06..8ad2923 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/er/ERManagement.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/er/ERManagement.java
@@ -5,18 +5,18 @@ package org.gcube.informationsystem.resourceregistry.er;
 
 import java.io.IOException;
 import java.text.DateFormat;
-import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
-import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 import java.util.UUID;
 
+import javax.activation.UnsupportedDataTypeException;
+
 import org.codehaus.jettison.json.JSONArray;
 import org.codehaus.jettison.json.JSONObject;
 import org.gcube.informationsystem.model.AccessType;
@@ -678,7 +678,7 @@ public abstract class ERManagement<ERType extends ER, El extends Element> {
 	}
 
 	public static Object getObjectFromElement(JsonNode value)
-			throws ResourceRegistryException {
+			throws UnsupportedDataTypeException, ResourceRegistryException{
 		JsonNodeType jsonNodeType = value.getNodeType();
 
 		switch (jsonNodeType) {
@@ -686,6 +686,7 @@ public abstract class ERManagement<ERType extends ER, El extends Element> {
 				return EmbeddedMangement.getEmbeddedType(value);
 	
 			case ARRAY:
+				/*
 				List<Object> list = new ArrayList<Object>();
 				Iterator<JsonNode> arrayElement = value.elements();
 				while (arrayElement.hasNext()) {
@@ -696,6 +697,8 @@ public abstract class ERManagement<ERType extends ER, El extends Element> {
 					}
 				}
 				return list;
+				*/
+				throw new UnsupportedDataTypeException("List/Set support is currently disabled due to OrientDB bug see https://github.com/orientechnologies/orientdb/issues/7354");
 				
 			case BINARY:
 				break;
@@ -818,6 +821,7 @@ public abstract class ERManagement<ERType extends ER, El extends Element> {
 						set = true;
 					}
 					
+					/*
 					if(object instanceof Set){
 						((OrientElement) element).setProperty(key, object, OType.EMBEDDEDSET);
 						set = true;
@@ -827,6 +831,7 @@ public abstract class ERManagement<ERType extends ER, El extends Element> {
 						((OrientElement) element).setProperty(key, object, OType.EMBEDDEDLIST);
 						set = true;
 					}
+					*/
 					
 					if(!set){
 						element.setProperty(key, object);
diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/schema/SchemaManagementImpl.java b/src/main/java/org/gcube/informationsystem/resourceregistry/schema/SchemaManagementImpl.java
index b53b328..eed5c31 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/schema/SchemaManagementImpl.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/schema/SchemaManagementImpl.java
@@ -8,6 +8,8 @@ import java.util.Collection;
 import java.util.List;
 import java.util.Set;
 
+import javax.activation.UnsupportedDataTypeException;
+
 import org.gcube.informationsystem.model.AccessType;
 import org.gcube.informationsystem.model.embedded.Embedded;
 import org.gcube.informationsystem.model.entity.Entity;
@@ -223,7 +225,7 @@ public class SchemaManagementImpl implements SchemaManagement {
 				oClass.setAbstract(typeDefinition.isAbstract());
 			} catch (Exception e) {
 				logger.error(
-						"Unable to set the Vertex Type {} as abstract. This is an OrientDB <= 2.2.12 bug. The Type will be created as it is not abstarct.",
+						"Unable to set the Vertex Type {} as abstract. This is an OrientDB <= 2.2.12 bug. The Type will be created as it is not abstract.",
 						typeDefinition.getName());
 			}
 
@@ -241,8 +243,18 @@ public class SchemaManagementImpl implements SchemaManagement {
 				}
 			} else {
 				for (Property property : typeDefinition.getProperties()) {
-					OProperty op = oClass.createProperty(property.getName(),
-							OType.getById(property.getType().byteValue()));
+					
+					OType oType = OType.getById(property.getType().byteValue());
+					switch (oType) {
+						case EMBEDDEDLIST:
+							throw new UnsupportedDataTypeException(oType.name() + " support is currently disabled due to OrientDB bug see https://github.com/orientechnologies/orientdb/issues/7354");
+						case EMBEDDEDSET:
+							throw new UnsupportedDataTypeException(oType.name() + " support is currently disabled due to OrientDB bug see https://github.com/orientechnologies/orientdb/issues/7354");
+						default:
+							break;
+					}
+					
+					OProperty op = oClass.createProperty(property.getName(), oType);
 					op.setDescription(property.getDescription());
 
 					/*
@@ -258,6 +270,7 @@ public class SchemaManagementImpl implements SchemaManagement {
 
 					op.setReadonly(property.isReadonly());
 					op.setRegexp(property.getRegexp());
+
 					if (property.getLinkedClass() != null) {
 						OClass linkedClass = getOClass(oSchema,
 								property.getLinkedClass());