Project: talenddataquality
Issue TDQ-12210: Import demo:error msg at error log list after import DQ demo project 
1.Create project and logon 2.from DI side, Import demo project ,select DQ demo project import Actual Result: error log show up at error log list (*project could import successfully at last*) {noformat} java.lang.reflect.InvocationTargetException org.talend.repository.items.importexport.handlers.ImportExportHandlersManager.importItemRecords(ImportExportHandlersManager.java:536) org.talend.repository.ui.actions.importproject.ImportDemoProjectItemsPage$4.run(ImportDemoProjectItemsPage.java:338) org.talend.commons.ui.swt.dialogs.ProgressDialog$1.run(ProgressDialog.java:79) org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:466) org.eclipse.jface.operation.ModalContext.run(ModalContext.java:374) org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:527) org.talend.commons.ui.swt.dialogs.ProgressDialog$3.run(ProgressDialog.java:146) org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:187) org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:156) org.eclipse.swt.widgets.Display.syncExec(Display.java:4734) org.talend.commons.ui.swt.dialogs.ProgressDialog.executeProcess(ProgressDialog.java:128) org.talend.commons.ui.swt.dialogs.ProgressDialog.executeProcess(ProgressDialog.java:63) org.talend.repository.ui.actions.importproject.ImportDemoProjectItemsPage.performFinish(ImportDemoProjectItemsPage.java:360) org.talend.repository.ui.actions.importproject.ImportDemoProjectItemsWizard.performFinish(ImportDemoProjectItemsWizard.java:62) org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:853) org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:438) org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:619) org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172) org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761) org.eclipse.jface.window.Window.runEventLoop(Window.java:832) org.eclipse.jface.window.Window.open(Window.java:808) org.talend.repository.ui.actions.importexport.ImportDemoItemAction.doRun(ImportDemoItemAction.java:122) org.talend.repository.ui.actions.importexport.ImportDemoItemAction.run(ImportDemoItemAction.java:133) org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:253) org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:237) org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595) org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511) org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:462) org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172) org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761) org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151) org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148) org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636) org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579) org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) org.talend.rcp.intro.Application.start(Application.java:208) org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:483) org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) org.eclipse.equinox.launcher.Main.run(Main.java:1465) Caused by: org.eclipse.core.runtime.CoreException: Import errors org.talend.repository.items.importexport.handlers.ImportExportHandlersManager.importItemRecords(ImportExportHandlersManager.java:537)	... 57 more {noformat}
Story points: 3