Hi everyone,

I'm new to BIRT and I just integrated version 2.6.2 to my RTC 3.0.1 installation with no errors. But when I was creating a data set using LIVE_WORKITEM_CNT table (after adding a data source pulling from WORKITEMS_SNAPSHOT), when I clicked on the "Finish" button, nothing happened at the first time. Then, I clicked on the button again and the new data set window was closed and the data set was not created

After some conversation with the BIRT forum moderator, he recommended to talk with the Rational team. These are the log file entries under .log file on .metadata folder.

This entry is added after the first click:
!ENTRY com.ibm.team.repository.client.util.ThreadCheck 4 1000 2011-10-05 14:59:43.609
!MESSAGE Long-running operations prohibited on this thread
!STACK 0
java.lang.IllegalStateException: Long-running operations prohibited on this thread
at com.ibm.team.repository.client.util.ThreadCheck.checkLongOpsAllowed(ThreadCheck.java:118)
at com.ibm.team.repository.client.internal.ServiceInterfaceProxy.invoke(ServiceInterfaceProxy.java:85)
at $Proxy91.fetchSnapshotDescriptorByName(Unknown Source)
at com.ibm.team.reports.client.internal.ReportManager$12.run(ReportManager.java:500)
at com.ibm.team.reports.client.internal.ReportManager$12.run(ReportManager.java:1)
at com.ibm.team.repository.client.internal.TeamRepository$3.run(TeamRepository.java:1261)
at com.ibm.team.repository.common.transport.CancelableCaller.call(CancelableCaller.java:79)
at com.ibm.team.repository.client.internal.TeamRepository.callCancelableService(TeamRepository.java:1254)
at com.ibm.team.reports.client.internal.ReportManager.fetchSnapshotDescriptorByName(ReportManager.java:495)
at com.ibm.team.reports.client.oda.internal.ClientConnection.fetchSnapshotDescriptor(ClientConnection.java:73)
at com.ibm.team.reports.common.oda.generic.GenericConnection.getSnapshotDescriptor(GenericConnection.java:69)
at com.ibm.team.reports.client.oda.internal.ClientConnection.createQuery(ClientConnection.java:61)
at com.ibm.team.reports.common.oda.generic.GenericConnection.newQuery(GenericConnection.java:55)
at com.ibm.team.reports.ide.ui.oda.internal.wizards.GenericDataSetWizardPage.collectDataSetDesign(GenericDataSetWizardPage.java:355)
at org.eclipse.datatools.connectivity.oda.design.internal.ui.DataSetWizardPageCore.finishDataSetDesign(DataSetWizardPageCore.java:395)
at org.eclipse.datatools.connectivity.oda.design.internal.ui.DataSetWizardBase.collectDataSetDesignFromPage(DataSetWizardBase.java:365)
at org.eclipse.datatools.connectivity.oda.design.internal.ui.DataSetWizardBase.finishDataSetDesign(DataSetWizardBase.java:387)
at org.eclipse.datatools.connectivity.oda.design.internal.ui.DataSetWizardBase.performFinish(DataSetWizardBase.java:99)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:811)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:430)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.birt.report.designer.data.ui.actions.NewDataSetAction.createNewDataSet(NewDataSetAction.java:193)
at org.eclipse.birt.report.designer.data.ui.actions.NewDataSetAction.run(NewDataSetAction.java:181)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:600)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
at org.eclipse.equinox.launcher.Main.main(Main.java:1383)



For the second one, a different error:
!ENTRY org.eclipse.ui 4 0 2011-10-05 14:59:45.671
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NoClassDefFoundError: org.eclipse.datatools.connectivity.oda.design.CustomData
at org.eclipse.birt.report.model.adapter.oda.impl.CompareUtil.isEquals(CompareUtil.java:51)
at org.eclipse.birt.report.model.adapter.oda.impl.DataSetParameterAdapter.updateROMDataSetParameterFromInputElementAttrs(DataSetParameterAdapter.java:516)
at org.eclipse.birt.report.model.adapter.oda.impl.DataSetParameterAdapter.updateROMDataSetParameterFromInputParamAttrs(DataSetParameterAdapter.java:477)
at org.eclipse.birt.report.model.adapter.oda.impl.DataSetParameterAdapter.newRomSetParams(DataSetParameterAdapter.java:967)
at org.eclipse.birt.report.model.adapter.oda.impl.DataSetParameterAdapter.newROMSetParams(DataSetParameterAdapter.java:865)
at org.eclipse.birt.report.model.adapter.oda.impl.DataSetAdapter.adaptDataSetDesign(DataSetAdapter.java:557)
at org.eclipse.birt.report.model.adapter.oda.impl.DataSetAdapter.createDataSetHandle(DataSetAdapter.java:374)
at org.eclipse.birt.report.model.adapter.oda.impl.ModelOdaAdapter.createDataSetHandle(ModelOdaAdapter.java:91)
at org.eclipse.birt.report.model.adapter.oda.ModelOdaAdapter.createDataSetHandle(ModelOdaAdapter.java:111)
at org.eclipse.birt.report.designer.data.ui.util.DTPUtil.createOdaDataSetHandle(DTPUtil.java:275)
at org.eclipse.birt.report.designer.data.ui.dataset.DataSetBasePage.createDataSetODAV3(DataSetBasePage.java:899)
at org.eclipse.birt.report.designer.data.ui.dataset.DataSetBasePage.createSelectedDataSet(DataSetBasePage.java:858)
at org.eclipse.birt.report.designer.data.ui.dataset.DefaultDataSetWizard.performFinish(DefaultDataSetWizard.java:84)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:815)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:430)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.birt.report.designer.data.ui.actions.NewDataSetAction.createNewDataSet(NewDataSetAction.java:193)
at org.eclipse.birt.report.designer.data.ui.actions.NewDataSetAction.run(NewDataSetAction.java:181)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:600)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
Caused by: java.lang.ClassNotFoundException: org.eclipse.datatools.connectivity.oda.design.CustomData
at java.lang.ClassNotFoundException.<init>(ClassNotFoundException.java:77)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:430)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:103)
at java.lang.ClassLoader.loadClass(ClassLoader.java:619)


Any ideas of why this is happening?