[converting class org.openmrs.module.webservices.rest.web.v1_0.wrapper.openmrs1_8.UserAndPassword1_8 to org.openmrs.module.webservices.rest.web.representation.CustomRepresentation@6b2681f => converting class org.openmrs.Person to org.openmrs.module.webservices.rest.web.representation.CustomRepresentation@75275d20 =>  on class org.openmrs.Person => Unknown property '' on class 'class org.openmrs.Person']