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via Oracle Community by Aleksander Stopar, 1 year ago
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java.lang.NullPointerException: 	at oracle.ideimpl.editor.RecentFilesLRU$RemovedFileTracker.removeListener(RecentFilesLRU.java:349)	at oracle.ideimpl.editor.RecentFilesLRU.removeOldest(RecentFilesLRU.java:137)	at oracle.ideimpl.editor.RecentFilesLRU.adjustSize(RecentFilesLRU.java:94)	at oracle.ideimpl.editor.RecentFilesLRU.raiseContextInLRUList(RecentFilesLRU.java:195)	at oracle.ideimpl.editor.EditorManagerImpl.raiseContextInLRUList(EditorManagerImpl.java:1854)	at oracle.ideimpl.editor.TabGroup.setCurrentTabGroupState(TabGroup.java:1449)	at oracle.ideimpl.editor.TabGroup.safeSetCurrentTabGroupState(TabGroup.java:1986)	at oracle.ideimpl.editor.TabGroup.whenTabSelectionChanges(TabGroup.java:526)	at oracle.ideimpl.editor.DocTabListener.valueChanged(DocTabListener.java:54)	at oracle.ide.controls.customtab.CustomTab.fireSelectionChange(CustomTab.java:304)	at oracle.ide.controls.customtab.CustomTab._setSelectedPage(CustomTab.java:635)	at oracle.ide.controls.customtab.CustomTab.setSelectedPage(CustomTab.java:596)	at oracle.ide.controls.customtab.CustomTab.selectPageAt(CustomTab.java:650)	at oracle.ide.controls.customtab.CustomTab.mousePressed(CustomTab.java:1016)	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262)	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262)	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262)	at java.awt.Component.processMouseEvent(Component.java:6294)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3275)	at java.awt.Component.processEvent(Component.java:6062)	at java.awt.Container.processEvent(Container.java:2039)	at java.awt.Component.dispatchEventImpl(Component.java:4660)	at java.awt.Container.dispatchEventImpl(Container.java:2097)	at java.awt.Component.dispatchEvent(Component.java:4488)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4575)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4233)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4166)	at java.awt.Container.dispatchEventImpl(Container.java:2083)	at java.awt.Window.dispatchEventImpl(Window.java:2489)	at java.awt.Component.dispatchEvent(Component.java:4488)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:668)	at java.awt.EventQueue.access$400(EventQueue.java:81)	at java.awt.EventQueue$2.run(EventQueue.java:627)	at java.awt.EventQueue$2.run(EventQueue.java:625)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)	at java.awt.EventQueue$3.run(EventQueue.java:641)	at java.awt.EventQueue$3.run(EventQueue.java:639)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:638)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)