i am getting the following error while updating a clob field.

ERROR [STDERR] java.sql.SQLExc eption: Data size bigger than max size forthis type: 4003
19:28:27,499 ERROR [STDERR] at
oracle.jdbc.dba ccess.DBError.t hrowSqlExceptio n(DBError.java: 180)
19:28:27,499 ERROR [STDERR] at
oracle.jdbc.dba ccess.DBError.t hrowSqlExceptio n(DBError.java: 222)
19:28:27,499 ERROR [STDERR] at oracle.jdbc.ttc 7.TTCItem.setAr rayData(TTCItem .java:126)...