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Exception Description: predeploy for Persistence Unit failed

From: <glassfish_at_javadesktop.org>
Date: Sun, 18 Oct 2009 03:17:38 PDT

Hi,

I'd encountered this error ever since I tried writing a new entity class. This happens when I run or deploy.


[i]Deploying application in domain failed; Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.1 (Build b60e-fcs (12/23/2008))): oracle.toplink.essentials.exceptions.EntityManagerSetupException

Exception Description: predeploy for PersistenceUnit [NewAgeTuitionCentre-ejbPU] failed.

Internal Exception: Exception [TOPLINK-30007] (Oracle TopLink Essentials - 2.1 (Build b60e-fcs (12/23/2008))): oracle.toplink.essentials.exceptions.PersistenceUnitLoadingException

Exception Description: An exception was thrown while loading class: tuition.StudentState to check whether it implements @Entity, @Embeddable, or @MappedSuperclass.

Internal Exception: java.lang.ClassNotFoundException: tuition.StudentState

tution.StudentState definitely exists but I have no idea what I'd typed wrongly or done wrongly.[/i]

Please help!
Thanks!
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