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POJPA - "no Metadata found for type" exception
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copied!<p>The JPA implementation used in my application is Kodo. When attempting to query the DB for an entity, I get this very weird exception:</p> <p>org.apache.openjpa.persistence.ArgumentException: No metadata was found for type "class <strong>com.verid.ims.model.AddressUS</strong>". The class does not appear in the list of persistent types: [com.verid.ims.model.Birthdate, com.verid.ims.model.PersonName, <strong>com.verid.ims.model.AddressUS</strong>, com.rsa.idv.ims.feedback.IMSFeedback, com.rsa.idv.ims.notification.IMSNotification, com.rsa.idv.ims.provider.IMSProvider, com.rsa.idv.ims.notification.NotificationEntry, com.rsa.idv.ims.enroll.SecretUserQuestion, com.rsa.idv.ims.enroll.Enrollment].</p> <p>Please take into account that the AddressUS class, which according to the exception does not appear in the list of persistent types, is actually in the list! (Bold)</p> <p>The AddressUS class is mapped in my orm.xml file (it's not in the persistence.xml descriptor since it's not an entity, only an embeddable). Here is the mapping:</p> <pre><code><embeddable class="com.verid.ims.model.AddressUS"> <attributes> <basic name="city" /> <basic name="state"> <enumerated>STRING</enumerated> </basic> <basic name="street1" /> <basic name="street2" /> <basic name="zipcode" /> <basic name="suite" /> </attributes> </embeddable> </code></pre> <p>Needless to say, the persistence.xml descriptor refers to the orm.xml file.</p> <p>The exception only happens on some environments (not all of them), which basically means that it's an environmental problem. What could cause this?</p>

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