GAPID Version: 1.4.0:5f4620616cbea20dca03ecf0ea29dfcd824114e3
OS: mac os x x86_64

To reproduce: Start GAPID on MacOSX 10.14.3

java.lang.NullPointerException
at com.google.gapid.widgets.TabArea.layoutComputeSize(TabArea.java:344)
at com.google.gapid.widgets.TabArea$1.computeSize(TabArea.java:68)
at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:229)
at org.eclipse.swt.layout.FormData.computeSize(FormData.java:120)
at org.eclipse.swt.layout.FormData.getWidth(FormData.java:149)
at org.eclipse.swt.layout.FormData.getRightAttachment(FormData.java:250)
at org.eclipse.swt.layout.FormLayout.computeWidth(FormLayout.java:271)
at org.eclipse.swt.layout.FormLayout.layout(FormLayout.java:338)
at org.eclipse.swt.layout.FormLayout.computeSize(FormLayout.java:245)
at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:229)
at org.eclipse.swt.layout.GridData.computeSize(GridData.java:494)
at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:224)
at org.eclipse.swt.layout.GridLayout.computeSize(GridLayout.java:167)
at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:229)
at org.eclipse.swt.custom.StackLayout.computeSize(StackLayout.java:101)
at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:229)
at org.eclipse.swt.custom.StackLayout.computeSize(StackLayout.java:101)
at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:229)
at org.eclipse.swt.layout.GridData.computeSize(GridData.java:494)
at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:224)
at org.eclipse.swt.layout.GridLayout.layout(GridLayout.java:200)
at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1267)
at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1273)
at org.eclipse.swt.widgets.Composite.setLayoutDeferred(Composite.java:1143)
at org.eclipse.swt.widgets.Display.runDeferredLayouts(Display.java:4140)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3719)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:821)
at org.eclipse.jface.window.Window.open(Window.java:797)
at com.google.gapid.views.ErrorDialog.showErrorDialog(ErrorDialog.java:161)
at com.google.gapid.views.ErrorDialog.showErrorDialog(ErrorDialog.java:62)
at com.google.gapid.Main$UI.lambda$registerWindowExceptionHandler$0(Main.java:113)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:797)
at com.google.gapid.Main$UI.show(Main.java:119)
at com.google.gapid.Main.main(Main.java:68)

org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
at org.eclipse.swt.SWT.error(SWT.java:4595)
at org.eclipse.swt.SWT.error(SWT.java:4510)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:188)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4068)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3735)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:821)
at org.eclipse.jface.window.Window.open(Window.java:797)
at com.google.gapid.Main$UI.show(Main.java:119)
at com.google.gapid.Main.main(Main.java:68)
Caused by: java.lang.NullPointerException
at org.eclipse.swt.widgets.Control.calculateVisibleRegion(Control.java:784)
at org.eclipse.swt.widgets.Control.getVisibleRegion(Control.java:2067)
at org.eclipse.swt.widgets.Control.isObscured(Control.java:2336)
at org.eclipse.swt.widgets.Scrollable.scrollClipViewToPoint(Scrollable.java:351)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6461)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSScrollView.setDocumentView(NSScrollView.java:77)
at org.eclipse.swt.widgets.Scrollable.setZOrder(Scrollable.java:400)
at org.eclipse.swt.widgets.Control.createWidget(Control.java:1035)
at org.eclipse.swt.widgets.Scrollable.createWidget(Scrollable.java:173)
at org.eclipse.swt.widgets.Text.createWidget(Text.java:591)
at org.eclipse.swt.widgets.Control.(Control.java:123)
at org.eclipse.swt.widgets.Scrollable.(Scrollable.java:76)
at org.eclipse.swt.widgets.Text.(Text.java:136)
at com.google.gapid.views.ReportView.(ReportView.java:85)
at com.google.gapid.GraphicsTraceView$MainTab.lambda$getFolders$1(GraphicsTraceView.java:224)
at com.google.gapid.widgets.TabArea$Folder.addTab(TabArea.java:525)
at com.google.gapid.widgets.TabArea$Folder.(TabArea.java:509)
at com.google.gapid.widgets.TabArea.(TabArea.java:80)
at com.google.gapid.GraphicsTraceView$1.createBottomControl(GraphicsTraceView.java:89)
at com.google.gapid.widgets.FixedTopSplitter.(FixedTopSplitter.java:39)
at com.google.gapid.GraphicsTraceView$1.(GraphicsTraceView.java:81)
at com.google.gapid.GraphicsTraceView.(GraphicsTraceView.java:81)
at com.google.gapid.MainWindow.lambda$initMainUi$0(MainWindow.java:102)
at com.google.gapid.widgets.LoadablePanel.(LoadablePanel.java:56)
at com.google.gapid.MainWindow.initMainUi(MainWindow.java:101)
at com.google.gapid.Main$UI.uiStartup(Main.java:154)
at com.google.gapid.Main$UI.lambda$scheduleIfStillOpen$5(Main.java:181)
at com.google.gapid.widgets.Widgets.ifNotDisposed(Widgets.java:119)
at com.google.gapid.widgets.Widgets.lambda$scheduleIfNotDisposed$1(Widgets.java:147)
at com.google.gapid.widgets.Widgets.lambda$schedule$0(Widgets.java:139)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
... 6 more