I get this message when I try to access the attributes of an item (of custom model). Any help?


{"status": 500, "message": " : CRJAZ0350I Error fetching item values\n statement = Select VAL_ENCODING, ITEM_VALUE From REPOSITORY.ITEM_STATES Where KEY_UUID = ?\n parameter = _pLTBwS3fEd6bF5Oq-Hzm_Q", "exception": {"errorTraceMarshall": [{"errorTraceLineNumber": 767, "errorTraceClassName": "com.ibm.team.repository.service.internal.dataaccess.DocumentMediatorService", "errorTraceMethodName": "doReadItemValues", "errorTraceFileName": "DocumentMediatorService.java"}, {"errorTraceLineNumber": 734, "errorTraceClassName": "com.ibm.team.repository.service.internal.dataaccess.DocumentMediatorService", "errorTraceMethodName": "doReadItemValues", "errorTraceFileName": "DocumentMediatorService.java"}, {"errorTraceLineNumber": 569, "errorTraceClassName": "com.ibm.team.repository.service.internal.dataaccess.DocumentMediatorService", "errorTraceMethodName": "fetchByKeyId", "errorTraceFileName": "DocumentMediatorService.java"}, {"errorTraceLineNumber": 425, "errorTraceClassName": "com.ibm.team.repository.service.internal.dataaccess.DocumentMediatorService", "errorTraceMethodName": "fetchCurrent", "errorTraceFileName": "DocumentMediatorService.java"}, {"errorTraceLineNumber": 100, "errorTraceClassName": "com.ibm.team.repository.service.internal.dataaccess.MediatorServiceDelegator", "errorTraceMethodName": "fetchCurrent", "errorTraceFileName": "MediatorServiceDelegator.java"}, {"errorTraceLineNumber": 100, "errorTraceClassName": "com.ibm.team.repository.service.internal.dataaccess.MediatorServiceDelegator", "errorTraceMethodName": "fetchCurrent", "errorTraceFileName": "MediatorServiceDelegator.java"}, {"errorTraceLineNumber": 106, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.TransactionalCurrentStateCache$CurrentCacheHelper", "errorTraceMethodName": "computeValue", "errorTraceFileName": "TransactionalCurrentStateCache.java"}, {"errorTraceLineNumber": 1, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.TransactionalCurrentStateCache$CurrentCacheHelper", "errorTraceMethodName": "computeValue", "errorTraceFileName": "TransactionalCurrentStateCache.java"}, {"errorTraceLineNumber": 1831, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.TransactionalCache$Compute1AndCache", "errorTraceMethodName": "compute", "errorTraceFileName": "TransactionalCache.java"}, {"errorTraceLineNumber": 456, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.TransactionalCache", "errorTraceMethodName": "internalGet", "errorTraceFileName": "TransactionalCache.java"}, {"errorTraceLineNumber": 362, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.TransactionalCache", "errorTraceMethodName": "getWithTask", "errorTraceFileName": "TransactionalCache.java"}, {"errorTraceLineNumber": 346, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.TransactionalCache", "errorTraceMethodName": "get", "errorTraceFileName": "TransactionalCache.java"}, {"errorTraceLineNumber": 1, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.TransactionalCache", "errorTraceMethodName": "get", "errorTraceFileName": "TransactionalCache.java"}, {"errorTraceLineNumber": 110, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.AbstractTransactionalItemCache", "errorTraceMethodName": "get", "errorTraceFileName": "AbstractTransactionalItemCache.java"}, {"errorTraceLineNumber": 219, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.AbstractTransactionalItemCache", "errorTraceMethodName": "get", "errorTraceFileName": "AbstractTransactionalItemCache.java"}, {"errorTraceLineNumber": 1639, "errorTraceClassName": "com.ibm.team.repository.service.internal.RdbRepositoryDataMediator", "errorTraceMethodName": "fetchItems", "errorTraceFileName": "RdbRepositoryDataMediator.java"}, {"errorTraceLineNumber": 728, "errorTraceClassName": "com.ibm.team.repository.service.internal.RepositoryItemService", "errorTraceMethodName": "internalDoFetchItems", "errorTraceFileName": "RepositoryItemService.java"}, {"errorTraceLineNumber": 704, "errorTraceClassName": "com.ibm.team.repository.service.internal.RepositoryItemService", "errorTraceMethodName": "doFetchItems", "errorTraceFileName": "RepositoryItemService.java"}, {"errorTraceLineNumber": 701, "errorTraceClassName": "com.ibm.team.repository.service.internal.RepositoryItemService", "errorTraceMethodName": "access$7", "errorTraceFileName": "RepositoryItemService.java"}, {"errorTraceLineNumber": 681, "errorTraceClassName": "com.ibm.team.repository.service.internal.RepositoryItemService$7", "errorTraceMethodName": "run", "errorTraceFileName": "RepositoryItemService.java"}, {"errorTraceLineNumber": 455, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.RepositoryDatabase$Transaction", "errorTraceMethodName": "run", "errorTraceFileName": "RepositoryDatabase.java"}, {"errorTraceLineNumber": 286, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.RepositoryDatabase", "errorTraceMethodName": "runTransaction", "errorTraceFileName": "RepositoryDatabase.java"}, {"errorTraceLineNumber": 241, "errorTraceClassName": "com.ibm.team.repository.service.internal.rdb.RepositoryDatabase", "errorTraceMethodName": "runInTransaction", "errorTraceFileName": "RepositoryDatabase.java"}, {"errorTraceLineNumber": 74, "errorTraceClassName": "com.ibm.team.repository.service.internal.TransactionService", "errorTraceMethodName": "runInTransaction", "errorTraceFileName": "TransactionService.java"}, {"errorTraceLineNumber": -1, "errorTraceClassName": "sun.reflect.GeneratedMethodAccessor59", "errorTraceMethodName": "invoke", "errorTraceFileName": null}, {"errorTraceLineNumber": 43, "errorTraceClassName": "sun.reflect.DelegatingMethodAccessorImpl", "errorTraceMethodName": "invoke", "errorTraceFileName": "DelegatingMethodAccessorImpl.java"}, {"errorTraceLineNumber": 618, "errorTraceClassName": "java.lang.reflect.Method", "errorTraceMethodName": "invoke", "errorTraceFileName": "Method.java"}, {"errorTraceLineNumber": 375, "errorTraceClassName": "org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord", "errorTraceMethodName": "invoke", "errorTraceFileName": "ExportProxyServiceRecord.java"}, {"errorTraceLineNumber": 361, "errorTraceClassName": "org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord", "errorTraceMethodName": "access$0", "errorTraceFileName": "ExportProxyServiceRecord.java"}, {"errorTraceLineNumber": 55, "errorTraceClassName": "org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler", "errorTraceMethodName": "invoke", "errorTraceFileName": "ExportProxyServiceRecord.java"}, {"errorTraceLineNumber": -1, "errorTraceClassName": "$Proxy34", "errorTraceMethodName": "runInTransaction", "errorTraceFileName": null}, {"errorTraceLineNumber": 679, "errorTraceClassName": "com.ibm.team.repository.service.internal.RepositoryItemService", "errorTraceMethodName": "fetchItems", "errorTraceFileName": "RepositoryItemService.java"}, {"errorTraceLineNumber": -1, "errorTraceClassName": "sun.reflect.GeneratedMethodAccessor93", "errorTraceMethodName": "invoke", "errorTraceFileName": null}, {"errorTraceLineNumber": 43, "errorTraceClassName": "sun.reflect.DelegatingMethodAccessorImpl", "errorTraceMethodName": "invoke", "errorTraceFileName": "DelegatingMethodAccessorImpl.java"}, {"errorTraceLineNumber": 618, "errorTraceClassName": "java.lang.reflect.Method", "errorTraceMethodName": "invoke", "errorTraceFileName": "Metho