castor-dev��
        I tried to use the new feature of QueryResults for paging my result set . 
but when i use  results.size() or results.absolute(point) I get the following
Exceptions , Please help if you know the way out.

        org.exolab.castor.jdo.PersistenceException:  absolute
        at org.exolab.castor.jdo.engine.SQLEngine$SQLQuery.absolute(Unknown Sour
ce)
        at org.exolab.castor.persist.QueryResults.absolute(Unknown Source)
        at org.exolab.castor.jdo.engine.OQLQueryImpl$OQLEnumeration.absolute(Unk
nown Source)
        at ua.module.user.web.ViewConsumeAction.doAction(ViewConsumeAction.java:
79)
        at ua.module.web.BaseAction.perform(BaseAction.java:126)
        at org.apache.struts.action.ActionServlet.processActionPerform(ActionSer
vlet.java:1621)
        at org.apache.struts.action.ActionServlet.process(ActionServlet.java:143
1)
        at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:481)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:247)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:193)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:243)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:566)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:201)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:566)
        at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve
.java:246)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:564)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

        at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:
2344)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:164)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:566)
        at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatche
rValve.java:170)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:564)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:170)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:564)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
462)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:564)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:163)
        at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline
.java:566)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:472)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)

        at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcesso
r.java:1011)
        at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.ja
va:1106)
        at java.lang.Thread.run(Thread.java:484)





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