java.lang.NullPointerException
   at org.netbeans.modules.properties.MultiBundleStructure.findEntries(MultiBundleStructure.java:154)
   at org.netbeans.modules.properties.MultiBundleStructure.updateEntries(MultiBundleStructure.java:170)
   at org.netbeans.modules.properties.PropertiesDataObject.handleMove(PropertiesDataObject.java:273)
   at org.openide.loaders.DataObject$2Op.run(DataObject.java:823)
   at org.openide.loaders.DataObject$1WrapRun.run(DataObject.java:978)
   at org.openide.loaders.DataObjectPool$1WrapAtomicAction.run(DataObjectPool.java:261)
   at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:127)
   at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:641)
   at org.openide.loaders.DataObjectPool.runAtomicAction(DataObjectPool.java:286)
   at org.openide.loaders.DataObject.invokeAtomicAction(DataObject.java:998)
   at org.openide.loaders.DataObject.move(DataObject.java:836)
   at org.openide.loaders.DataFolder$Paste$1.handlePaste(DataFolder.java:1660)
   at org.openide.loaders.DataTransferSupport$PasteTypeExt.doPaste(DataTransferSupport.java:180)
   at org.openide.loaders.DataTransferSupport$PasteTypeExt.paste(DataTransferSupport.java:169)
   at org.openide.actions.PasteAction$ActionPT.actionPerformed(PasteAction.java:801)
   at org.netbeans.core.ModuleActions.invokeAction(ModuleActions.java:109)
   at org.openide.actions.PasteAction$ActionPT.run(PasteAction.java:825)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)