PersistenceManager pm = PMF.get().getPersistenceManager();
Query qPostings = pm.newQuery(Postings.class);
qPostings.setFilter("account_id == id");
qPostings.declareParameters("Integer id");
try {
List<Postings> res = (List<Postings>)qPostings.execute(5492);
if(res.iterator().hasNext()) {
for(Postings e : res) {
out.print(e.getAccountId() + "<br />");
}
}
else {
out.print("no results");
}
}
finally {
qPostings.closeAll();
}
this is the codes.
On Jul 9, 5:45 am, looking <[email protected]> wrote:
> java.lang.ClassCastException: javax.jdo.JDOUserException cannot be
> cast to javax.servlet.ServletException
> at org.apache.jasper.runtime.PageContextImpl.handlePageException
> (PageContextImpl.java:754)
> at org.apache.jsp.test1_jsp._jspService(test1_jsp.java:107)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
> 487)
> at org.mortbay.jetty.servlet.ServletHandler.handle
> (ServletHandler.java:362)
> ...................
>
> the above is the errors.
> What happened?
> How can I do?
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