This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
Build: NetBeans IDE 7.4 (Build 201310012201) VM: Java HotSpot(TM) 64-Bit Server VM, 24.45-b08, Java(TM) SE Runtime Environment, 1.7.0_45-b14 OS: Windows 7 User Comments: jiriprox: Performing Undo of Extract Interface Stacktrace: java.lang.NullPointerException at org.netbeans.modules.refactoring.spi.BackupFacility2$DefaultImpl.checkChecksum(BackupFacility2.java:250) at org.netbeans.modules.refactoring.spi.BackupFacility2$DefaultImpl.access$200(BackupFacility2.java:209) at org.netbeans.modules.refactoring.spi.BackupFacility2$DefaultHandle.checkChecksum(BackupFacility2.java:199) at org.netbeans.modules.refactoring.spi.RefactoringCommit.check(RefactoringCommit.java:107) at org.netbeans.modules.refactoring.spi.AccessorImpl.check(AccessorImpl.java:98) at org.netbeans.modules.refactoring.api.RefactoringSession.reallyUndoRefactoring(RefactoringSession.java:275)
Created attachment 140951 [details] stacktrace
This blocks undo of extract interface and extract super class
Also valid for replace constructor with builder and move inner class to outer level
*** Bug 237021 has been marked as a duplicate of this bug. ***
Should be fixed by: http://hg.netbeans.org/jet-main/rev/b47941093d2f
verified in the trunk