Hello Haifeng,
The relevant part is this one: "javax.naming.NameNotFoundException: Context: stProxyCell/nodes/stProxyNode/servers/STProxyServer, name: jdbc/STProxyDataSource: First component in name STProxyDataSource not found"
Did you create the ST Proxy database ?
If yes, did you create the associated datasource in the administrative console ?
More information on those 2 tasks are available here:
http://www-10.lotus.com/ldd/stwiki.nsf/dx/Creating_a_Proxy_Server_database_to_support_iPhone_clients_after_installing_Interim_Feature_Release_1_st852ifr1
- Olivier