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This exception has no message.
java.lang.NullPointerException: 	at com.avaje.ebeaninternal.server.deploy.BeanDescriptor.isInsertMode(BeanDescriptor.java:2598)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.createRequestRecurse(DefaultPersister.java:1452)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.saveRecurse(DefaultPersister.java:412)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.saveAssocManyDetails(DefaultPersister.java:1035)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.saveMany(DefaultPersister.java:925)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.saveAssocMany(DefaultPersister.java:811)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.insert(DefaultPersister.java:453)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.insert(DefaultPersister.java:399)	at com.avaje.ebeaninternal.server.persist.DefaultPersister.save(DefaultPersister.java:387)	at com.avaje.ebeaninternal.server.core.DefaultServer.save(DefaultServer.java:1414)	at com.avaje.ebeaninternal.server.core.DefaultServer.save(DefaultServer.java:1407)	at com.avaje.ebean.Model.save(Model.java:231)	at com.bcalife.service.EbeanService.insertData2(EbeanService.java:280)	at com.bcalife.service.EbeanService.main(EbeanService.java:287)