retrieveDefaultRouteTaskParameters fails..

Discussion created by n.elzaatari-openware-com-kw-esridist on Jul 2, 2011
Latest reply on Jul 14, 2011 by njarecha-esristaff
im using the Route Task in IOS API v1.8.. but retrieveDefaultRouteTaskParameters fails, any idea what could be the reason, is there any alternative for this,, like setting the Route Paras manually..

appreciate your help