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Build: NetBeans IDE 8.2 (Build 201609300101) VM: Java HotSpot(TM) 64-Bit Server VM, 25.144-b01, Java(TM) SE Runtime Environment, 1.8.0_144-b01 OS: Linux User Comments: tdnorb: Attempting to create a layers.xml in a NBM Suite project GUEST: Please Help me aldobrucale: The source tree had been modified externally by git GUEST: I do not know the way to reproduce, I think it happened while running a Grunt build Stacktrace: java.lang.ClassCastException: org.openide.loaders.DefaultDataObject cannot be cast to org.openide.loaders.DataFolder at org.openide.loaders.DataObjectPool.deregister(DataObjectPool.java:860) at org.openide.loaders.DataObjectPool.access$900(DataObjectPool.java:60) at org.openide.loaders.DataObjectPool$Item.deregister(DataObjectPool.java:1000) at org.openide.loaders.DataObject.dispose(DataObject.java:230) at org.openide.loaders.DataObject.markInvalid0(DataObject.java:273) at org.openide.loaders.MultiDataObject.notifyFileDeleted(MultiDataObject.java:1442)
Created attachment 165070 [details] stacktrace
Created attachment 165071 [details] stacktrace Clean and build a platform app project
Created attachment 165114 [details] stacktrace Layer.xml deleted