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via GitHub by DanielBoudreau
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at apps.gui3.TabbedPreferencesFrame.getTitle(TabbedPreferencesFrame.java:20)	at jmri.util.JmriJFrame.generateWindowRef(JmriJFrame.java:216)	at jmri.util.JmriJFrame.(JmriJFrame.java:117)	at jmri.util.JmriJFrame.(JmriJFrame.java:127)	at apps.gui3.TabbedPreferencesFrame.(TabbedPreferencesFrame.java:31)	at apps.gui3.TabbedPreferencesAction$1.(TabbedPreferencesAction.java:81)	at apps.gui3.TabbedPreferencesAction.actionPerformed(TabbedPreferencesAction.java:81)	at apps.gui3.TabbedPreferencesAction.actionPerformed(TabbedPreferencesAction.java:121)	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)	at javax.swing.AbstractButton.doClick(AbstractButton.java:376)	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)	at java.awt.Component.processMouseEvent(Component.java:6525)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)	at java.awt.Component.processEvent(Component.java:6290)	at java.awt.Container.processEvent(Container.java:2234)	at java.awt.Component.dispatchEventImpl(Component.java:4881)	at java.awt.Container.dispatchEventImpl(Container.java:2292)	at java.awt.Component.dispatchEvent(Component.java:4703)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4898)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4533)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462)	at java.awt.Container.dispatchEventImpl(Container.java:2278)	at java.awt.Window.dispatchEventImpl(Window.java:2739)	at java.awt.Component.dispatchEvent(Component.java:4703)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:746)	at java.awt.EventQueue.access$400(EventQueue.java:97)	at java.awt.EventQueue$3.run(EventQueue.java:697)	at java.awt.EventQueue$3.run(EventQueue.java:691)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)	at java.awt.EventQueue$4.run(EventQueue.java:719)	at java.awt.EventQueue$4.run(EventQueue.java:717)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:716)	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)