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Unable to create second class object proxy for type: "class be.li3.util.history.LongHist".
kodo.util.UnsupportedOptionException: Unable to create second classobject proxy for type: "class be.li3.util.history.LongHist". at kodo.util.ProxyManagerImpl.newMapProxy(ProxyManagerImpl.java:211) at kodo.runtime.StateManagerImpl.newFieldProxy(StateManagerImpl.java:1569) at kodo.runtime.SingleFieldManager.proxy(SingleFieldManager.java:242) at kodo.runtime.StateManagerImpl.proxyFields(StateManagerImpl.java:3097) at kodo.runtime.PNonTransState.initialize(PNonTransState.java:32) at kodo.runtime.StateManagerImpl.setJDOState(StateManagerImpl.java:174) at kodo.runtime.StateManagerImpl.commit(StateManagerImpl.java:974) at kodo.runtime.PersistenceManagerImpl.endTransaction(PersistenceManagerImpl.java:1413) at kodo.runtime.PersistenceManagerImpl.afterCompletion(PersistenceManagerImpl.java:998) at kodo.runtime.LocalManagedRuntime.commit(LocalManagedRuntime.java:86) at kodo.runtime.PersistenceManagerImpl.commit(PersistenceManagerImpl.java:629) at be.li3.persistence.jdo.DbSession.store(DbSession.java:185) at be.li3.persistence.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:316) at be.li3.domain.dao.PersistenceWrapper.makePersistent(PersistenceWrapper.java:451) at be.li3.domain.dao.DomainFactory.createPersistentObject(DomainFactory.java:97) at be.li3.domain.dao.DomainFactory.createPlanningAlternative(DomainFactory.java:605) at be.li3.domain.dao.DomainFactory.createPlanningAlternative(DomainFactory.java:593) at be.li3.domain.bo.TestLoadCurveTask.testGetIntervals(TestLoadCurveTask.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at junit.framework.TestCase.runTest(TestCase.java:154) at junit.framework.TestCase.runBare(TestCase.java:127) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:118) at junit.framework.TestSuite.runTest(TestSuite.java:208) at junit.framework.TestSuite.run(TestSuite.java:203) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)