[Engine-devel] xml rpc exceptions

hi, When starting my VM's I get a strange XML RPC error. org.xml.sax.SAXException: Serializable objects aren't supported, if isEnabledForExtensions() == false org.apache.xmlrpc.common.XmlRpcExtensionException: Serializable objects aren't supported, if isEnabledForExtensions() == false Looks like it is trying to send a Serializable object as parameter to the VDSM, but it is not able to do so. Is anyone handling this issue? Thx, Laszlo