javax.jdo.JDODataStoreException: Type "null" is referenced in the database, but does not exist.

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  • JDODataStoreException
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  • DataCaching Problem
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    • javax.jdo.JDODataStoreException: Type "null" is referenced in the database, but does not exist. at com.solarmetric.kodo.impl.jdbc.ormapping.ClassMapping.getResultClass(ClassMapping.java:651) at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.loadPrimaryMappings(JDBCStoreManager.java:400) at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.loadByPK(JDBCStoreManager.java:383) at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.initialize(JDBCStoreManager.java:250) at com.solarmetric.kodo.runtime.StateManagerImpl.loadInitialState(StateManagerImpl.java:112) at com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectByIdFilter(PersistenceManagerImpl.java:831) at com.solarmetric.kodo.runtime.PersistenceManagerImpl.getObjectById(PersistenceManagerImpl.java:736) at tutorial.AAF.list(AAF.java:44) at tutorial.AAF.main(AAF.java:62)
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