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java.lang.NullPointerException: 	at org.eclipse.swt.widgets.Label.computeSize(Label.java:153)	at org.eclipse.swt.layout.GridData.computeSize(GridData.java:491)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:218)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:194)	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1194)	at org.eclipse.swt.widgets.Composite.layout(Composite.java:703)	at org.eclipse.swt.widgets.Composite.layout(Composite.java:661)	at org.eclipse.ui.internal.dialogs.AboutDialog$2.controlResized(AboutDialog.java:301)	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.Display.sendEvent(Display.java:4128)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1461)	at org.eclipse.swt.widgets.Control.resized(Control.java:3261)	at org.eclipse.swt.widgets.Composite.resized(Composite.java:930)	at org.eclipse.swt.widgets.Control.setFrameSize(Control.java:3793)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5463)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSView.setFrame(NSView.java:267)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3526)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3515)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:690)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:194)	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1194)	at org.eclipse.swt.widgets.Composite.resized(Composite.java:933)	at org.eclipse.swt.widgets.Control.setFrameSize(Control.java:3793)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5463)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSView.setFrame(NSView.java:267)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3526)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3515)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:690)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:194)	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1194)	at org.eclipse.swt.widgets.Composite.resized(Composite.java:933)	at org.eclipse.swt.widgets.Control.setFrameSize(Control.java:3793)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5463)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSView.setFrame(NSView.java:267)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3526)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3515)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:690)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:194)	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1194)	at org.eclipse.swt.widgets.Composite.resized(Composite.java:933)	at org.eclipse.swt.widgets.Control.setFrameSize(Control.java:3793)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5463)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSView.setFrame(NSView.java:267)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3526)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3515)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:690)	at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:194)	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1194)	at org.eclipse.swt.widgets.Composite.resized(Composite.java:933)	at org.eclipse.swt.widgets.Control.setFrameSize(Control.java:3793)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5463)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSWindow.setFrame(NSWindow.java:292)	at org.eclipse.swt.widgets.Shell.setBounds(Shell.java:1623)	at org.eclipse.swt.widgets.Control.setSize(Control.java:4075)	at org.eclipse.help.ui.internal.views.HelpTray$5.handleEvent(HelpTray.java:207)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1461)	at org.eclipse.swt.widgets.Control.resized(Control.java:3261)	at org.eclipse.swt.widgets.Composite.resized(Composite.java:930)	at org.eclipse.swt.widgets.Control.setFrameSize(Control.java:3793)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5463)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSWindow.setFrame(NSWindow.java:292)	at org.eclipse.swt.widgets.Shell.setBounds(Shell.java:1623)	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3515)	at org.eclipse.jface.dialogs.TrayDialog.closeTray(TrayDialog.java:184)	at org.eclipse.jface.dialogs.TrayDialog.close(TrayDialog.java:219)	at org.eclipse.ui.internal.dialogs.AboutDialog.close(AboutDialog.java:146)	at org.eclipse.jface.window.Window.handleShellCloseEvent(Window.java:741)	at org.eclipse.jface.window.Window$3.shellClosed(Window.java:687)	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:98)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)	at org.eclipse.swt.widgets.Shell.closeWidget(Shell.java:610)	at org.eclipse.swt.widgets.Shell.windowShouldClose(Shell.java:2257)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5469)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2095)	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2253)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5535)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4989)	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5138)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3610)	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)	at org.eclipse.jface.window.Window.open(Window.java:801)	at org.eclipse.ui.internal.about.AboutHandler.execute(AboutHandler.java:32)	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:178)	at org.eclipse.ui.internal.cocoa.CocoaUIEnhancer.runCommand(CocoaUIEnhancer.java:393)	at org.eclipse.ui.internal.cocoa.CocoaUIEnhancer.actionProc(CocoaUIEnhancer.java:537)	at org.eclipse.ui.internal.cocoa.CocoaUIEnhancer.actionProc(CocoaUIEnhancer.java:520)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)	at org.eclipse.swt.widgets.Display.applicationNextEventMatchingMask(Display.java:4879)	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5226)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSApplication.nextEventMatchingMask(NSApplication.java:94)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3607)	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)	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:344)	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: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:622)	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)