Focus lost on export on Mac

[KipTwitchell]

When trying to use the menu option "Administration/Export", after clicking either environment and then component, and trying to click in the list box where the results should show up (like they do on a Windows machine) on a Mac an error is thrown about lost focus. Here is the log file for the error:

[01/07/2026 10:02:58] com.ibm.safr.we.internal.data.dao.PGViewFolderDAO
INFO: No such View Folder in Env 1 with id : 1
[01/07/2026 10:05:56] com.ibm.safr.we.ui.ApplicationWorkbenchAdvisor
SEVERE: An unexpected error occurred:
java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because "componentList" is null
at com.ibm.safr.we.ui.editors.ExportUtilityEditor.populateComponentTable(ExportUtilityEditor.java:1229)
at com.ibm.safr.we.ui.editors.ExportUtilityEditor$2.focusLost(ExportUtilityEditor.java:611)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:147)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4646)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1532)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1325)
at org.eclipse.nebula.widgets.tablecombo.TableCombo.handleFocus(TableCombo.java:1021)
at org.eclipse.nebula.widgets.tablecombo.TableCombo$2.handleEvent(TableCombo.java:217)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1217)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4641)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1528)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:3450)
at org.eclipse.swt.widgets.Display.checkFocus(Display.java:748)
at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1317)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6522)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1147)
at org.eclipse.swt.widgets.Table.mouseDownSuper(Table.java:2132)
at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1139)
at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2642)
at org.eclipse.swt.widgets.Table.mouseDown(Table.java:2103)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6320)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2264)
at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2511)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6444)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5692)
at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5831)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:117)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3986)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:645)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
at com.ibm.safr.we.ui.Application.start(Application.java:116)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
[01/07/2026 10:11:34] com.ibm.safr.we.ui.ApplicationWorkbenchAdvisor
SEVERE: An unexpected error occurred:
java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because "componentList" is null
at com.ibm.safr.we.ui.editors.ExportUtilityEditor.populateComponentTable(ExportUtilityEditor.java:1229)
at com.ibm.safr.we.ui.editors.ExportUtilityEditor$2.focusLost(ExportUtilityEditor.java:611)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:147)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4646)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1532)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1325)
at org.eclipse.nebula.widgets.tablecombo.TableCombo.handleFocus(TableCombo.java:1021)
at org.eclipse.nebula.widgets.tablecombo.TableCombo$2.handleEvent(TableCombo.java:217)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1217)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4641)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1528)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:3450)
at org.eclipse.swt.widgets.Display.checkFocus(Display.java:748)
at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1317)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6522)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1147)
at org.eclipse.swt.widgets.Table.mouseDownSuper(Table.java:2132)
at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1139)
at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2642)
at org.eclipse.swt.widgets.Table.mouseDown(Table.java:2103)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6320)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2264)
at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2511)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6444)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5692)
at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5831)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:117)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3986)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:645)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
at com.ibm.safr.we.ui.Application.start(Application.java:116)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
[01/07/2026 10:12:18] com.ibm.safr.we.ui.ApplicationWorkbenchAdvisor
SEVERE: An unexpected error occurred:
java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because "componentList" is null
at com.ibm.safr.we.ui.editors.ExportUtilityEditor.populateComponentTable(ExportUtilityEditor.java:1229)
at com.ibm.safr.we.ui.editors.ExportUtilityEditor$2.focusLost(ExportUtilityEditor.java:611)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:147)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4646)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1532)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1325)
at org.eclipse.nebula.widgets.tablecombo.TableCombo.handleFocus(TableCombo.java:1021)
at org.eclipse.nebula.widgets.tablecombo.TableCombo$2.handleEvent(TableCombo.java:217)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1217)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4641)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1528)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:3450)
at org.eclipse.swt.widgets.Display.checkFocus(Display.java:748)
at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1317)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6522)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1147)
at org.eclipse.swt.widgets.Table.mouseDownSuper(Table.java:2132)
at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1139)
at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2642)
at org.eclipse.swt.widgets.Table.mouseDown(Table.java:2103)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6320)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2264)
at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2511)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6444)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5692)
at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5831)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:117)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3986)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:645)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
at com.ibm.safr.we.ui.Application.start(Application.java:116)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
[01/07/2026 10:12:53] com.ibm.safr.we.ui.ApplicationWorkbenchAdvisor
SEVERE: An unexpected error occurred:
java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because "componentList" is null
at com.ibm.safr.we.ui.editors.ExportUtilityEditor.populateComponentTable(ExportUtilityEditor.java:1229)
at com.ibm.safr.we.ui.editors.ExportUtilityEditor$2.focusLost(ExportUtilityEditor.java:611)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:147)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4646)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1532)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1325)
at org.eclipse.nebula.widgets.tablecombo.TableCombo.handleFocus(TableCombo.java:1021)
at org.eclipse.nebula.widgets.tablecombo.TableCombo$2.handleEvent(TableCombo.java:217)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1217)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4641)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1528)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:3450)
at org.eclipse.swt.widgets.Display.checkFocus(Display.java:748)
at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1317)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6522)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1147)
at org.eclipse.swt.widgets.Table.mouseDownSuper(Table.java:2132)
at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1139)
at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2642)
at org.eclipse.swt.widgets.Table.mouseDown(Table.java:2103)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6320)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2264)
at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2511)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6444)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5692)
at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5831)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:117)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3986)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:645)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
at com.ibm.safr.we.ui.Application.start(Application.java:116)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
[01/07/2026 10:13:41] com.ibm.safr.we.ui.ApplicationWorkbenchAdvisor
SEVERE: An unexpected error occurred:
java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because "componentList" is null
at com.ibm.safr.we.ui.editors.ExportUtilityEditor.populateComponentTable(ExportUtilityEditor.java:1229)
at com.ibm.safr.we.ui.editors.ExportUtilityEditor$2.focusLost(ExportUtilityEditor.java:611)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:147)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4646)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1532)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1325)
at org.eclipse.nebula.widgets.tablecombo.TableCombo.handleFocus(TableCombo.java:1021)
at org.eclipse.nebula.widgets.tablecombo.TableCombo$2.handleEvent(TableCombo.java:217)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1217)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4641)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1528)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:3450)
at org.eclipse.swt.widgets.Display.checkFocus(Display.java:748)
at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java:1317)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6522)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1147)
at org.eclipse.swt.widgets.Table.mouseDownSuper(Table.java:2132)
at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1139)
at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2642)
at org.eclipse.swt.widgets.Table.mouseDown(Table.java:2103)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6320)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:236)
at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2264)
at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2511)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:6444)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5692)
at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5831)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:117)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3986)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:645)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
at com.ibm.safr.we.ui.Application.start(Application.java:116)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)

[hammyau]

We have seen this before in other instances. The solution is to change the listener to one that uses the Click of the button not the loss of focus. For which a Mac does not seem to generate the event.
I seem to remember I applied a similar fix to the Importer. You can look at that code's history to see an example.