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Build: NetBeans IDE Dev (Build 201003270201) VM: Java HotSpot(TM) 64-Bit Server VM, 14.3-b01-101, Java(TM) SE Runtime Environment, 1.6.0_17-b04-248-10M3025 OS: Mac OS X Stacktrace: java.lang.NullPointerException at org.netbeans.modules.editor.lib2.view.TabView.getTabbedSpan(TabView.java:115) at org.netbeans.modules.editor.lib2.view.EditorBoxViewChildren.replace(EditorBoxViewChildren.java:163) at org.netbeans.modules.editor.lib2.view.EditorBoxView.replace(EditorBoxView.java:257) at org.netbeans.modules.editor.lib2.view.ViewReplace.replaceViews(ViewReplace.java:108) at org.netbeans.modules.editor.lib2.view.ViewBuilder.repaintAndReplaceViews(ViewBuilder.java:414) at org.netbeans.modules.editor.lib2.view.ViewUpdates.checkRebuild(ViewUpdates.java:445)
Created attachment 96115 [details] stacktrace
Created attachment 96254 [details] stacktrace waiting for a breakpoint to be hit by the debugger after pressing continue
This bug already has 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=167214
Created attachment 96633 [details] stacktrace While debugging
I was unable to reproduce the problem. It might be fixed by issue #183910 or the previous fixes.