The class javax.servlet.jsp.jstl.sql.ResultImpl should implement java.io.Serializable. When using J2EE it is required that object be Serializable. All that is required is to add "java.io.Serializable" to the list of interfaces implemented by the class.
Makes sense. Too bad we missed it for the 1.1 maintenance release. I've taken note of it for the next spec round. Thanks.
To be more specific: Since this requires a change to the spec, we won't be able to put it in until the spec is amended.
Adding link to this discussion thread (titled "Serialising javax.servlet.jsp.jstl.sql.ResultImpl") on taglibs-user: http://marc.theaimsgroup.com/?t=107155207600002
Reopen, as discussed in the mailing list.
Fixed (see changes on http://cvs.apache.org/viewcvs.cgi/jakarta-taglibs/standard/src/javax/servlet/jsp/jstl/sql/ResultImpl.java)