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Build: NetBeans IDE Dev (Build 201606190002) VM: Java HotSpot(TM) 64-Bit Server VM, 25.92-b14, Java(TM) SE Runtime Environment, 1.8.0_92-b14 OS: Windows 10 User Comments: a.riggio: none GUEST: Scroll using mouse wheel Stacktrace: java.lang.NullPointerException at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mouseWheelMoved(BasicScrollPaneUI.java:866) at org.netbeans.modules.editor.lib2.view.DocumentViewOp.mouseWheelMoved(DocumentViewOp.java:1531) at org.netbeans.modules.editor.lib2.view.DocumentViewOp$MouseWheelDelegator.mouseWheelMoved(DocumentViewOp.java:1657) at java.awt.AWTEventMulticaster.mouseWheelMoved(AWTEventMulticaster.java:532) at java.awt.Component.processMouseWheelEvent(Component.java:6621) at java.awt.Component.processEvent(Component.java:6305)
Created attachment 160167 [details] stacktrace
Created attachment 161409 [details] stacktrace I got this exception when i , locked and remote desktoped my machince eventhough i cancel this error showing
Created attachment 161469 [details] stacktrace I was navigating between source files using the back/forward buttons of the editors toolbar.
Created attachment 161470 [details] stacktrace Clicked(using mouse wheel click) on a java method call to move to its definition.
Created attachment 161471 [details] stacktrace Scrolling mouse wheel keeps generating null pointer exceptions.
*** This bug has been marked as a duplicate of bug 257185 ***