2017-09-25 10:55:00.827 [main] ERROR o.e.j.c.a.c.u.h.ConvertProjectHandler - Error while converting a project. java.lang.reflect.InvocationTargetException: null at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:398) ~[org.eclipse.jface_3.12.2.v20170113-2113.jar:na] at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:481) ~[org.eclipse.jface_3.12.2.v20170113-2113.jar:na] at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:242) ~[org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:895) ~[org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) ~[org.eclipse.swt.win32.win32.x86_3.105.3.v20170228-0512.jar:na] at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:930) ~[org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:905) ~[org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:1078) ~[org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.jubula.client.api.converter.ui.handlers.ConvertProjectHandler.executeImpl(ConvertProjectHandler.java:103) ~[na:na] at org.eclipse.jubula.client.ui.handlers.AbstractHandler.execute(AbstractHandler.java:79) [org.eclipse.jubula.client.ui_5.0.0.201705050842.jar:na] at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295) [org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90) [org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112] at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55) [org.eclipse.e4.core.di_1.6.1.v20160712-0927.jar:na] at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:282) [org.eclipse.e4.core.di_1.6.1.v20160712-0927.jar:na] at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:264) [org.eclipse.e4.core.di_1.6.1.v20160712-0927.jar:na] at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132) [org.eclipse.e4.core.contexts_1.5.1.v20170203-1100.jar:na] at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152) [org.eclipse.e4.core.commands_0.11.100.v20160506-0804.jar:na] at org.eclipse.core.commands.Command.executeWithChecks(Command.java:494) [org.eclipse.core.commands_3.8.1.v20161221-1651.jar:na] at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:488) [org.eclipse.core.commands_3.8.1.v20161221-1651.jar:na] at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210) [org.eclipse.e4.core.commands_0.11.100.v20160506-0804.jar:na] at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:433) [org.eclipse.e4.ui.workbench.renderers.swt_0.14.1.v20170117-1415.jar:na] at org.eclipse.e4.ui.workbench.renderers.swt.AbstractContributionItem.handleWidgetSelection(AbstractContributionItem.java:454) [org.eclipse.e4.ui.workbench.renderers.swt_0.14.1.v20170117-1415.jar:na] at org.eclipse.e4.ui.workbench.renderers.swt.AbstractContributionItem$3.handleEvent(AbstractContributionItem.java:482) [org.eclipse.e4.ui.workbench.renderers.swt_0.14.1.v20170117-1415.jar:na] at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) [org.eclipse.swt.win32.win32.x86_3.105.3.v20170228-0512.jar:na] at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4418) [org.eclipse.swt.win32.win32.x86_3.105.3.v20170228-0512.jar:na] at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079) [org.eclipse.swt.win32.win32.x86_3.105.3.v20170228-0512.jar:na] at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4236) [org.eclipse.swt.win32.win32.x86_3.105.3.v20170228-0512.jar:na] at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3824) [org.eclipse.swt.win32.win32.x86_3.105.3.v20170228-0512.jar:na] at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1121) [org.eclipse.e4.ui.workbench.swt_0.14.1.v20160829-0832.jar:na] at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) [org.eclipse.core.databinding.observable_1.6.0.v20160511-1747.jar:na] at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1022) [org.eclipse.e4.ui.workbench.swt_0.14.1.v20160829-0832.jar:na] at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:150) [org.eclipse.e4.ui.workbench_1.4.0.v20160517-1624.jar:na] at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:693) [org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) [org.eclipse.core.databinding.observable_1.6.0.v20160511-1747.jar:na] at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:610) [org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) [org.eclipse.ui.workbench_3.108.3.v20170216-1539.jar:na] at org.eclipse.jubula.app.Launcher.start(Launcher.java:211) [org.eclipse.jubula.app_5.0.0.201705050842/:na] at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) [org.eclipse.equinox.app_1.3.400.v20150715-1528.jar:na] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) [org.eclipse.osgi_3.11.3.v20170209-1843.jar:na] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) [org.eclipse.osgi_3.11.3.v20170209-1843.jar:na] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) [org.eclipse.osgi_3.11.3.v20170209-1843.jar:na] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) [org.eclipse.osgi_3.11.3.v20170209-1843.jar:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112] at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673) [org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar:na] at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610) [org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar:na] at org.eclipse.equinox.launcher.Main.run(Main.java:1519) [org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar:na] at org.eclipse.equinox.launcher.Main.main(Main.java:1492) [org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar:na] java.lang.NullPointerException: null at org.eclipse.jubula.client.api.converter.utils.Utils.classifyImport(Utils.java:330) ~[na:na] at org.eclipse.jubula.client.api.converter.NodeGenerator.generate(NodeGenerator.java:312) ~[na:na] at org.eclipse.jubula.client.api.converter.ui.handlers.ConvertProjectHandler$ConvertProjectOperation.handleNode(ConvertProjectHandler.java:375) ~[na:na] at org.eclipse.jubula.client.api.converter.ui.handlers.ConvertProjectHandler$ConvertProjectOperation.handleNode(ConvertProjectHandler.java:367) ~[na:na] at org.eclipse.jubula.client.api.converter.ui.handlers.ConvertProjectHandler$ConvertProjectOperation.handleNode(ConvertProjectHandler.java:367) ~[na:na] at org.eclipse.jubula.client.api.converter.ui.handlers.ConvertProjectHandler$ConvertProjectOperation.handleNode(ConvertProjectHandler.java:367) ~[na:na] at org.eclipse.jubula.client.api.converter.ui.handlers.ConvertProjectHandler$ConvertProjectOperation.handleProject(ConvertProjectHandler.java:344) ~[na:na] at org.eclipse.jubula.client.api.converter.ui.handlers.ConvertProjectHandler$ConvertProjectOperation.run(ConvertProjectHandler.java:180) ~[na:na] at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) ~[na:na]