NPE at WorkItemQueryAttributeFactory.findAttribute
![]()
After migration RTC libraries to 4.0.5, we are getting a null pointer exception at WorkItemQueryAttributeFactory.findAttribute. The same piece of code used to work before changing the libraries.
This is the piece of code: private IQueryableAttribute findAttribute(IProjectAreaHandle projectArea, IAuditableCommon auditableCommon, String attributeId, IProgressMonitor monitor) throws TeamRepositoryException { IQueryableAttributeFactory factory = QueryableAttributes .getFactory(IWorkItem.ITEM_TYPE); IQueryableAttribute result = factory.findAttribute(projectArea, attributeId, auditableCommon, monitor); return result; } This is the stack trace: java.lang.NullPointerException at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionDescriptor.processChild(CALMLinkTypeInformationRegistry.java:174) at com.ibm.team.repository.common.transport.AbstractElementDescriptor.processChildren(AbstractElementDescriptor.java:725) at com.ibm.team.repository.common.transport.AbstractElementDescriptor.<init>(AbstractElementDescriptor.java:60) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionDescriptor.<init>(CALMLinkTypeInformationRegistry.java:138) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionRegistryReader.handleExtensionAdded(CALMLinkTypeInformationRegistry.java:110) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionRegistryReader.handleExtensionAdded(CALMLinkTypeInformationRegistry.java:1) at com.ibm.team.repository.common.util.ExtensionRegistryReader.basicHandleExtensionAdded(ExtensionRegistryReader.java:204) at com.ibm.team.repository.common.util.ExtensionRegistryReader.handleExtensionAddedToRegistry(ExtensionRegistryReader.java:623) at com.ibm.team.repository.common.util.ExtensionRegistryReader.addContributedExtensions(ExtensionRegistryReader.java:143) at com.ibm.team.repository.common.util.ExtensionRegistryReader.start(ExtensionRegistryReader.java:1131) at com.ibm.team.repository.common.util.ExtensionRegistryReader.earlyStart(ExtensionRegistryReader.java:317) at com.ibm.team.repository.common.util.ExtensionRegistryReader.<init>(ExtensionRegistryReader.java:114) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionRegistryReader.<init>(CALMLinkTypeInformationRegistry.java:105) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry.initialize(CALMLinkTypeInformationRegistry.java:93) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry.getInstance(CALMLinkTypeInformationRegistry.java:35) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry.getLinkTypeInformation(CALMLinkTypeInformationRegistry.java:49) at com.ibm.team.workitem.common.internal.expression.WorkItemQueryAttributeFactory.updateCache(WorkItemQueryAttributeFactory.java:147) at com.ibm.team.workitem.common.internal.util.CacheHelper.internalCheckCache(CacheHelper.java:107) at com.ibm.team.workitem.common.internal.util.CacheHelper.checkCache(CacheHelper.java:73) at com.ibm.team.workitem.common.internal.expression.WorkItemQueryAttributeFactory.findAttribute(WorkItemQueryAttributeFactory.java:102) at com.ibm.frs.team.TeamManager.findAttribute(TeamManager.java:507) at com.ibm.frs.team.TeamManager.queryOpenDefect(TeamManager.java:479) at com.ibm.frs.team.WorkItemManager.processTestcase(WorkItemManager.java:192) at com.ibm.frs.team.WorkItemManager.main(WorkItemManager.java:153) Feb 25, 2014 11:30:27 AM com.ibm.team.repository.common.transport.AbstractElementDescriptor processChildren SEVERE: null Throwable occurred: java.lang.NullPointerException at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionDescriptor.processChild(CALMLinkTypeInformationRegistry.java:174) at com.ibm.team.repository.common.transport.AbstractElementDescriptor.processChildren(AbstractElementDescriptor.java:725) at com.ibm.team.repository.common.transport.AbstractElementDescriptor.<init>(AbstractElementDescriptor.java:60) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionDescriptor.<init>(CALMLinkTypeInformationRegistry.java:138) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionRegistryReader.handleExtensionAdded(CALMLinkTypeInformationRegistry.java:110) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionRegistryReader.handleExtensionAdded(CALMLinkTypeInformationRegistry.java:1) at com.ibm.team.repository.common.util.ExtensionRegistryReader.basicHandleExtensionAdded(ExtensionRegistryReader.java:204) at com.ibm.team.repository.common.util.ExtensionRegistryReader.handleExtensionAddedToRegistry(ExtensionRegistryReader.java:623) at com.ibm.team.repository.common.util.ExtensionRegistryReader.addContributedExtensions(ExtensionRegistryReader.java:143) at com.ibm.team.repository.common.util.ExtensionRegistryReader.start(ExtensionRegistryReader.java:1131) at com.ibm.team.repository.common.util.ExtensionRegistryReader.earlyStart(ExtensionRegistryReader.java:317) at com.ibm.team.repository.common.util.ExtensionRegistryReader.<init>(ExtensionRegistryReader.java:114) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry$CALMLinkTypeExtensionRegistryReader.<init>(CALMLinkTypeInformationRegistry.java:105) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry.initialize(CALMLinkTypeInformationRegistry.java:93) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry.getInstance(CALMLinkTypeInformationRegistry.java:35) at com.ibm.team.calm.foundation.common.linking.CALMLinkTypeInformationRegistry.getLinkTypeInformation(CALMLinkTypeInformationRegistry.java:49) at com.ibm.team.workitem.common.internal.expression.WorkItemQueryAttributeFactory.updateCache(WorkItemQueryAttributeFactory.java:147) at com.ibm.team.workitem.common.internal.util.CacheHelper.internalCheckCache(CacheHelper.java:107) at com.ibm.team.workitem.common.internal.util.CacheHelper.checkCache(CacheHelper.java:73) at com.ibm.team.workitem.common.internal.expression.WorkItemQueryAttributeFactory.findAttribute(WorkItemQueryAttributeFactory.java:102) at com.ibm.frs.team.TeamManager.findAttribute(TeamManager.java:507) at com.ibm.frs.team.TeamManager.queryOpenDefect(TeamManager.java:479) at com.ibm.frs.team.WorkItemManager.processTestcase(WorkItemManager.java:192) at com.ibm.frs.team.WorkItemManager.main(WorkItemManager.java:153) Feb 25, 2014 11:30:27 AM com.ibm.team.foundation.common.util.FoundationLog unexpectedError Does anyone have faced the same problem? |
One answer
![]()
Yes we have the same issue. Does anyone know why?
Thanks |
Your answer
Dashboards and work items are no longer publicly available, so some links may be invalid. We now provide similar information through other means. Learn more here.