problem with scrollable resultset

[Vrishali Pal]

hi
i am trying to use scrollable resultset by using following code.
Statement stmt = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
ResultSet rs = stmt.executeQuery("select empl_no from empmst");
while(rs.next()){
System.out.println(rs.getString(1));
}
stmt.close();
it is compiling but at run time its trowing the exception
Exception in thread "main" java.lang.AbstractMethodError
if somebody knows how to proceed then pls reply
thanks
vaishali