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Build: NetBeans IDE 7.1 (Build 201112071828) VM: Java HotSpot(TM) 64-Bit Server VM, 20.5-b03, Java(TM) SE Runtime Environment, 1.6.0_30-b12 OS: Windows 7 User Comments: jonycus: while comapring two files Stacktrace: java.lang.NullPointerException at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mouseWheelMoved(BasicScrollPaneUI.java:841) at java.awt.AWTEventMulticaster.mouseWheelMoved(AWTEventMulticaster.java:514) at java.awt.AWTEventMulticaster.mouseWheelMoved(AWTEventMulticaster.java:514) at java.awt.Component.processMouseWheelEvent(Component.java:6378) at java.awt.Component.processEvent(Component.java:6062) at java.awt.Container.processEvent(Container.java:2039)
Created attachment 118734 [details] stacktrace
There's no NetBeans code in the stack trace, most likely a JDK bug. Please provide steps to reproduce and reopen, thanks.
*** This bug has been marked as a duplicate of bug 213268 ***