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Build: NetBeans IDE Dev (Build 20161221-7fed21e5a264) VM: Java HotSpot(TM) 64-Bit Server VM, 25.121-b13, Java(TM) SE Runtime Environment, 1.8.0_121-b13 OS: Linux User Comments: ralphbenjamin: Introduce parameter, introducing a boolean Stacktrace: java.lang.NullPointerException: The treePath parameter cannot be null at org.openide.util.Parameters.notNull(Parameters.java:89) at org.netbeans.api.java.source.TreePathHandle.create(TreePathHandle.java:225) at org.netbeans.modules.refactoring.java.plugins.IntroduceParameterPlugin$3.run(IntroduceParameterPlugin.java:261) at org.netbeans.modules.refactoring.java.plugins.IntroduceParameterPlugin$3.run(IntroduceParameterPlugin.java:248) at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:668) at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:658)
Created attachment 163530 [details] stacktrace