hi Thierry If i execute the following in side matlab
Client client = new Client(Protocol.HTTP); I get the warning WARNUNG: No available client connector supports the required protocols: 'PROTOCOL.HTTP' . Please add the JAR of a matching connector to your classpath. When i execut the following System.out.println(Engine.getInstance().createHelper(client, null)); I get the same warning. WARNUNG: No available client connector supports the required protocols: 'PROTOCOL.HTTP' . Please add the JAR of a matching connector to your classpath. But when i checked the code of the createhelper() and so i checked for more values from matlab. client.getProtocol() returns [HTTP]. but for (connector.getprotocols().containsAll(client.getProtocol()) returns 0 for iteration with com.noelios.restlet.http.StreamClientHelper instance.) Can u please let me know why this returning zero.I hope im on right path of debugging the problem. Thanks Regards Rashik.T ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2450425