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java.lang.NullPointerException: 	at com.appcelerator.titanium.ui.wizard.PlatformsListConfigurationPage.getSelectedPlatforms(PlatformsListConfigurationPage.java:190)	at com.appcelerator.titanium.ui.ide.wizard.NewMobileProjectCreationPage.getPlatformsToInstall(NewMobileProjectCreationPage.java:414)	at com.appcelerator.titanium.ui.ide.wizard.NewMobileProjectWizard.performFinish(NewMobileProjectWizard.java:119)	at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827)	at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432)	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:628)	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4166)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1489)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1474)	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4012)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3651)	at org.eclipse.jface.window.Window.runEventLoop(Window.java:826)	at org.eclipse.jface.window.Window.open(Window.java:802)	at org.eclipse.ui.internal.navigator.wizards.WizardShortcutAction.run(WizardShortcutAction.java:98)	at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)	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.Display.sendEvent(Display.java:4166)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1489)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1474)	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4012)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3651)	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)	at com.appcelerator.titanium.rcp.IDEApplication.start(IDEApplication.java:125)	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:354)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)