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Build: NetBeans IDE Dev (Build 201703220002) VM: Java HotSpot(TM) 64-Bit Server VM, 25.112-b15, Java(TM) SE Runtime Environment, 1.8.0_112-b15 OS: Windows 10 User Comments: cezariusz: Viewing list of open documents. Stacktrace: java.lang.NullPointerException at org.netbeans.swing.tabcontrol.DocumentSwitcherTable.isClosable(DocumentSwitcherTable.java:197) at org.netbeans.swing.tabcontrol.DocumentSwitcherTable.onMouseEvent(DocumentSwitcherTable.java:111) at org.netbeans.swing.tabcontrol.ButtonPopupSwitcher.mouseMoved(ButtonPopupSwitcher.java:221) at java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:330) at java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:329) at java.awt.Component.processMouseMotionEvent(Component.java:6578)
Created attachment 164022 [details] stacktrace