Have you tried java.util.Date instead of java.sql.Date ?
Russell Collins wrote:
>
> Hello, I am new to OpenJPA and the entire persistence objects so bear with
> me a little. First of all, I am using Apache Geronimo which has OpenJPA
> version1.2.1 and I am moving from Hibernate (which is a pain to try to
> work in Geronimo). Everything works fine except for Dates and Times. I
> have an Embedded class that starts off like this:
>
>
> @Embeddable
> public class EntityChange implements Serializable {
>
>
> private static final long serialVersionUID = 1L;
>
> @Column(name = "changedate" )
> @Temporal(DATE)
> private Date changeDate;
>
> @Column(name = "changetime")
> @Temporal(TIME)
> private Time changeTime;
>
> @Column(name = "changeuser")
> private String changeUser;
>
>
> When I try to grab an object with these embedded values I get the error:
>
>
>
> java.lang.AssertionError: javax.ejb.EJBException: Unknown Container
> Exception: java.rmi.RemoteException: Cannot read the response from the
> server. The class for an object being returned is not located in this
> system:; nested exception is:
> java.lang.ClassNotFoundException:
> org.apache.openjpa.util.java$sql$Date$proxy
>
> I have tried multiple ways with adding and removing @Temporal etc. Oh one
> more thing, this is a MySQL database that I am trying to access. Please
> give me any help you can. Thanks.
>
>
> Russell Collins
>
>
>
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