Inserting large data in clob field through JDBC Adapter 6.5


I am trying to insert large data in clob field of oracle database by using JDBC Adpater 6.5. I am using Thin driver and ojdbc14.jar . same thing worked for me in previous JDBC Adapter version. I am getting following error

[ART.114.505] Error while invoking adapter service

Can somebody help me out ?