Paralel Tool Box Cluster Profile Manager Error

I was trying to set parallel tool on my MacBook Pro early. But nothing changed just java error. BTW, I was trying to use 2018a version and also received a warning about java error with every move. So I changed to 2017b.

java.lang.NullPointerException at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel.updateStatusLabelAndIcon(ValidationPanel.java:510) at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel.access$2700(ValidationPanel.java:83) at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel$StatusTableCellRenderer.getTableCellRendererComponent(ValidationPanel.java:990) at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:6990) at sun.lwawt.macosx.CAccessibility$23.call(CAccessibility.java:416) at sun.lwawt.macosx.CAccessibility$23.call(CAccessibility.java:395) at sun.lwawt.macosx.LWCToolkit$CallableWrapper.run(LWCToolkit.java:597) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:301) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel.updateStatusLabelAndIcon(ValidationPanel.java:510) at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel.access$2700(ValidationPanel.java:83) at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel$StatusTableCellRenderer.getTableCellRendererComponent(ValidationPanel.java:990) at javax.swing.JTable$AccessibleJTable.getAccessibleChild(JTable.java:7031) at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:7418) at javax.swing.JTable$AccessibleJTable.valueChanged(JTable.java:6933) at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184) at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164) at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211) at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405) at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415) at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:459) at javax.swing.JTable.changeSelectionModel(JTable.java:2389) at javax.swing.JTable.changeSelection(JTable.java:2456) at com.jidesoft.grid.JideTable.changeSelection(Unknown Source) at com.jidesoft.grid.NavigableTable.changeSelection(Unknown Source) at com.mathworks.toolbox.distcomp.ui.widget.TablePanel$1.changeSelection(TablePanel.java:210) at javax.swing.plaf.basic.BasicTableUI$Handler.adjustSelection(BasicTableUI.java:1115) at javax.swing.plaf.basic.BasicTableUI$Handler.mousePressed(BasicTableUI.java:1038) at javax.swing.plaf.basic.BasicTableUI$MouseInputHandler.mousePressed(BasicTableUI.java:798) at com.jidesoft.swing.DelegateMouseInputListener.mousePressed(Unknown Source) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:280) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279) at java.awt.Component.processMouseEvent(Component.java:6530) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6298) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4522) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel.updateStatusLabelAndIcon(ValidationPanel.java:510) at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel.access$2700(ValidationPanel.java:83) at com.mathworks.toolbox.distcomp.ui.profile.ValidationPanel$StatusTableCellRenderer.getTableCellRendererComponent(ValidationPanel.java:990) at javax.swing.JTable$AccessibleJTable.getAccessibleChild(JTable.java:7031) at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:7418) at javax.swing.JTable$AccessibleJTable.valueChanged(JTable.java:6933) at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184) at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:154) at javax.swing.DefaultListSelectionModel.setValueIsAdjusting(DefaultListSelectionModel.java:685) at javax.swing.plaf.basic.BasicTableUI$Handler.setValueIsAdjusting(BasicTableUI.java:955) at javax.swing.plaf.basic.BasicTableUI$Handler.mouseReleased(BasicTableUI.java:1166) at javax.swing.plaf.basic.BasicTableUI$MouseInputHandler.mouseReleased(BasicTableUI.java:802) at com.jidesoft.swing.DelegateMouseInputListener.mouseReleased(Unknown Source) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289) at java.awt.Component.processMouseEvent(Component.java:6533) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6298) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

[Dan Stanciu]

Hi GJ,

Thanks for reporting this. I can't seem to be able to reproduce this, can you please provide some reproduction steps? Also, a few questions that might help would be:

• What type of profile are you validating?
• When do the Java errors start appearing? Do you have any errors before opening the Validation page, or even before opening the Cluster Profile Manager?
• Can you provide a screenshot of the Validation page when the error occurs?

Thank you!

Kind regards, Dan

[GJ YIN]

Hi, Dan

I solved this problem by setting my default system language to English which was Chinese(simplified). And java errors of 2018 version are also solved by doing this. It seems that system language and region should be coincident.

Thank you for your reply.