java.lang.IllegalArgumentException: (endOffset=3249 - startOffset=3255) < (startGuardedLength=73 + endGuardedLength=50)
        at org.netbeans.api.editor.fold.Fold.<init>(Fold.java:129)
        at org.netbeans.api.editor.fold.FoldHierarchy$ApiPackageAccessorImpl.createFold(FoldHierarchy.java:352)
        at org.netbeans.modules.editor.fold.FoldOperationImpl.createFold(FoldOperationImpl.java:155)
        at org.netbeans.spi.editor.fold.FoldOperation.addToHierarchy(FoldOperation.java:133)
        at org.netbeans.editor.CustomFoldManager$FoldMarkInfo.ensureFoldExists(CustomFoldManager.java:641)
        at org.netbeans.editor.CustomFoldManager$FoldMarkInfo.setEndMark(CustomFoldManager.java:588)
        at org.netbeans.editor.CustomFoldManager.updateFolds(CustomFoldManager.java:365)
        at org.netbeans.editor.CustomFoldManager.insertUpdate(CustomFoldManager.java:104)
        at org.netbeans.modules.editor.fold.FoldOperationImpl.insertUpdate(FoldOperationImpl.java:212)
        at org.netbeans.modules.editor.fold.FoldHierarchyExecution.insertUpdate(FoldHierarchyExecution.java:709)
        at org.netbeans.lib.editor.util.swing.PriorityDocumentListenerList.insertUpdate(PriorityDocumentListenerList.java:70)
        at javax.swing.text.AbstractDocument.fireInsertUpdate(AbstractDocument.java:184)
        at org.netbeans.editor.BaseDocument.fireInsertUpdate(BaseDocument.java:1599)
        at org.netbeans.editor.BaseDocument.insertString(BaseDocument.java:764)
        at org.netbeans.modules.editor.guards.PositionBounds$1.run(PositionBounds.java:190)
        at org.netbeans.editor.GuardedDocument.runAtomic(GuardedDocument.java:294)
        at org.openide.text.NbDocument.runAtomic(NbDocument.java:384)
        at org.netbeans.modules.editor.guards.PositionBounds.setText(PositionBounds.java:226)
        at org.netbeans.modules.editor.guards.GuardedSectionImpl.setText(GuardedSectionImpl.java:178)
        at org.netbeans.modules.editor.guards.SimpleSectionImpl.setText(SimpleSectionImpl.java:73)
        at org.netbeans.api.editor.guards.SimpleSection.setText(SimpleSection.java:66)
        at org.netbeans.modules.vmd.api.codegen.CodeWriter.commit(CodeWriter.java:120)
        at org.netbeans.modules.vmd.midp.components.general.ClassCode$CodeLazyInitPresenter.generateClassBodyCode(ClassCode.java:114)
        at org.netbeans.modules.vmd.api.codegen.JavaCodeGenerator.generateCodeCore(JavaCodeGenerator.java:128)
        at org.netbeans.modules.vmd.api.codegen.JavaCodeGenerator.access$100(JavaCodeGenerator.java:60)
        at org.netbeans.modules.vmd.api.codegen.JavaCodeGenerator$2.run(JavaCodeGenerator.java:93)
        at org.netbeans.editor.GuardedDocument.runAtomic(GuardedDocument.java:294)
        at org.openide.text.NbDocument.runAtomic(NbDocument.java:384)
        at org.netbeans.modules.vmd.api.codegen.JavaCodeGenerator.generateCode(JavaCodeGenerator.java:91)
        at org.netbeans.modules.vmd.midp.codegen.MidpCodeGenerator.updateCodeFromModel(MidpCodeGenerator.java:80)
        at org.netbeans.modules.vmd.io.CodeResolver$3.run(CodeResolver.java:169)
        at org.openide.util.Mutex.readAccess(Mutex.java:362)
        at org.netbeans.modules.vmd.api.model.TransactionManager$1.run(TransactionManager.java:87)
        at org.openide.util.Mutex.readAccess(Mutex.java:362)
        at org.netbeans.modules.vmd.api.model.DescriptorRegistry$2.run(DescriptorRegistry.java:121)
        at org.openide.util.Mutex.readAccess(Mutex.java:362)
        at org.netbeans.modules.vmd.api.model.GlobalDescriptorRegistry.readAccess(GlobalDescriptorRegistry.java:159)
        at org.netbeans.modules.vmd.api.model.DescriptorRegistry.readAccess(DescriptorRegistry.java:119)
        at org.netbeans.modules.vmd.api.model.TransactionManager.readAccess(TransactionManager.java:85)
        at org.netbeans.modules.vmd.io.CodeResolver.update(CodeResolver.java:166)
        at org.netbeans.modules.vmd.io.CodeResolver.viewActivated(CodeResolver.java:93)
        at org.netbeans.modules.vmd.api.io.providers.IOSupport.notifyDataEditorViewActivated(IOSupport.java:238)
        at org.netbeans.modules.vmd.io.editor.EditorViewElement.componentActivated(EditorViewElement.java:135)
        at org.netbeans.core.multiview.MultiViewPeer$SelectionListener.selectionActivatedByButton(MultiViewPeer.java:709)
        at org.netbeans.core.multiview.MultiViewModel.fireActivateCurrent(MultiViewModel.java:253)
        at org.netbeans.core.multiview.TabsComponent$ButtonMouseListener.mousePressed(TabsComponent.java:457)
        at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
        at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
        at java.awt.Component.processMouseEvent(Component.java:5599)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
        at java.awt.Component.processEvent(Component.java:5367)
        at java.awt.Container.processEvent(Container.java:2010)
        at java.awt.Component.dispatchEventImpl(Component.java:4068)
        at java.awt.Container.dispatchEventImpl(Container.java:2068)
        at java.awt.Component.dispatchEvent(Component.java:3903)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3933)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866)
        at java.awt.Container.dispatchEventImpl(Container.java:2054)
        at java.awt.Window.dispatchEventImpl(Window.java:1791)
        at java.awt.Component.dispatchEvent(Component.java:3903)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
[catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)