Hello Sultan, I'm having a look at the stack trace and I notice this : Caused by: java.lang.ClassNotFo​undException: kz.kaznu.intranet.Au​thentication
Im' not sure this is directly linked with Restlet. Anyway, I try to send you a sample app GAE + android. Best regards, Thierry Boileau ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2949411
