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Build: NetBeans IDE Dev (Build 201204190400) VM: Java HotSpot(TM) Client VM, 22.1-b02, Java(TM) SE Runtime Environment, 1.7.0_03-b05 OS: Windows Vista User Comments: MackSix: 1) Refactor>>Invert Boolean 2) Ctrl+Z to Undo caused this Exception Stacktrace: java.lang.NullPointerException at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$16.run(ParametersPanel.java:897) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705) at java.awt.EventQueue.access$000(EventQueue.java:101) at java.awt.EventQueue$3.run(EventQueue.java:666) at java.awt.EventQueue$3.run(EventQueue.java:664)
Created attachment 118532 [details] stacktrace
Created attachment 118533 [details] Project to use for reproduction. 1.) Open project 2.) Open InvertBoolean.java 3.) Put cursor on "Boolean" on line 13 and Refactor>>Invert Boolean. 4.) Undo with button or Ctrl+Z. This exception occurs.
Created attachment 118534 [details] stacktrace Undo Refactor>>Extract Superclass caused this.
Created attachment 118564 [details] stacktrace undo change method parameter in constructor
Already fixed I hope. http://hg.netbeans.org/jet-main/rev/c9a4a0086e95
*** Bug 211485 has been marked as a duplicate of this bug. ***
*** Bug 211505 has been marked as a duplicate of this bug. ***
Created attachment 118608 [details] stacktrace Undo from Method-Parameter.
This bug already has 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=187200
Created attachment 118639 [details] stacktrace Undo move class