java.lang.NullPointerException: null keys not allowed

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via Oracle Community by 666705, 1 year ago
java.lang.NullPointerException: null keys not allowed
at com.solarmetric.util.EfficientEmptyReferenceMap.put(
at com.solarmetric.apache.commons.collections.set.MapBackedSet.add(
at com.solarmetric.util.ReferenceSet.add(
at kodo.datacache.ClassRefCacheMap.entryAdded(
at kodo.util.CacheMap.put(
at kodo.datacache.DataCacheImpl.putInternal(
at kodo.datacache.AbstractDataCache.putAllInternal(
at kodo.datacache.AbstractDataCache.commit(
at kodo.datacache.DataCacheStoreManager.updateCaches(
at kodo.datacache.DataCacheStoreManager.commit(
at kodo.kernel.DelegatingStoreManager.commit(
at kodo.kernel.BrokerImpl.endStoreManagerTransaction(
at kodo.kernel.BrokerImpl.endTransaction(
at kodo.kernel.BrokerImpl.afterCompletion(
at kodo.kernel.LocalManagedRuntime.commit(
at kodo.kernel.BrokerImpl.commit(
at kodo.kernel.DelegatingBroker.commit(
at kodo.persistence.EntityManagerImpl.commit(
at figbird.cms.application.DAO.getRootItem(

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